(1R,3E,7E,11R)-1,5,5,8-Tetramethyl-12-oxabicyclo[9.1.0]dodeca-3,7-diene

Formula: C₁₅H₂₄O
Molecular weight: 220.3505
IUPAC Standard InChI: InChI=1S/C15H24O/c1-12-6-7-13-15(4,16-13)10-5-9-14(2,3)11-8-12/h5,8-9,13H,6-7,10-11H2,1-4H3/b9-5+,12-8-/t13-,15-/m0/s1
IUPAC Standard InChIKey: QTGAEXCCAPTGLB-MQTWWMRFSA-N
CAS Registry Number: 19888-34-7
Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript.
Stereoisomers:
Other names: 12-Oxabicyclo[9.1.0]dodeca-3,7-diene, 1,5,5,8-tetramethyl-, (1R,3E,7E,11R)-; 12-Oxabicyclo[9.1.0]dodeca-3,7-diene, 1,5,5,8-tetramethyl-, [1R-(1R*,3E,7E,11R*)]-; 1,5,5,8-Tetramethyl-12-oxabicyclo[9.1.0]dodeca-3,7-diene-, (1R,3E,7E,11R); 12-Oxabicyclo[9.1.0]dodeca-3,7-diene, 1,5,5,8-tetramethyl-, (E,E)-(1R,11R)-(-)-; Humulene-1,2-epoxide; Humulene epoxide 2; Humulene epoxide II; Humulene oxide II; α-Humulene epoxide II; (-)-Humulene epoxide II; Humulene 6,7-epoxide; Humulene II epoxide; 1,5,5,8-Tetramethyl-12-oxabicyclo[9.1.0]dodeca-3,7-diene
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Information on this page:
Other data available:
- Mass spectrum (electron ionization)
- Gas Chromatography
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Normal alkane RI, polar column, custom temperature program

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Column type	Capillary	Capillary	Capillary	Capillary	Capillary
Active phase	Innowax FSC	HP-Innowax FSC	HP-Innowax FSC	HP-Innowax FSC	HP-Innowax
Column length (m)	60.	60.	60.	60.	50.
Carrier gas	Helium	N2	N2	N2	He
Substrate
Column diameter (mm)	0.25	0.25	0.25	0.25	0.2
Phase thickness (μm)	0.25	0.25	0.25	0.25	0.2
Program	60 0C (10 min) 4 0C/min -> 220 0C (10 min) 1 oC/min -> 240 0C	60C(10min) => 4C/min => 220C(10min) => 1C/min => 240C	60C(10min) => 4C/min => 220C(10min) => 1C/min => 240C	60C(10min) => 4C/min => 220C(10min) => 1C/min => 240C	40C(5min) => 2C/min => 250C(15min) => 10C/min => 270C
I	2071.	2071.	2071.	2071.	2071.
Reference	Akin, Saracoglu, et al., 2012	Baser K.H.C. and Demirci B., 2007	Baser K.H.C. and Demirci B., 2007	Baser K.H.C. and Demirci B., 2007	Formisano, Mignola, et al., 2007
Comment	MSDC-RI	MSDC-RI	MSDC-RI	MSDC-RI	MSDC-RI

Column type	Capillary	Capillary	Capillary	Capillary	Capillary
Active phase	HP Innowax FSP	Innowax FSC	Innowax FSC	HP-Innowax FSC	Innowax FSC
Column length (m)	60.	60.	60.	60.	60.
Carrier gas	N2	He	He	N2	N2
Substrate
Column diameter (mm)	0.25	0.25	0.25	0.25	0.25
Phase thickness (μm)	0.25	0.25	0.25	0.25	0.25
Program	60C(10min) => 4C/min => 220C(10min) => 1C/min => 240C	60C(10min) => 4C/min => 220C (10min) => 1C/min => 240C	60C(10min) => 4C/min >220C (10min) => 1C/min => 240C	60C(10min) => 4C/min => 220C(10min) => 1C/min => 240C	60C(10min) => 4C/min => 220C(10min) => 1C/min => 240C
I	2071.	2071.	2071.	2071.	2070.
Reference	Tabanca N., Demirci B., et al., 2007	Baser K.H.C., Ozek G., et al., 2006	Baser, Özek, et al., 2006	Demirci B., Baser K.H.C., et al., 2006	Iscan, Kirimer, et al., 2006
Comment	MSDC-RI	MSDC-RI	MSDC-RI	MSDC-RI	MSDC-RI

Column type	Capillary	Capillary	Capillary	Capillary	Capillary
Active phase	HP-Innowax	HP-Innowax FSC	HP-Innowax FSC	HP-Innowax FSC	HP-Innowax FSC
Column length (m)	50.	60.	60.	60.	60.
Carrier gas	He	He		N2	N2
Substrate
Column diameter (mm)	0.2	0.25	0.25	0.25	0.25
Phase thickness (μm)	0.2	0.25	0.25	0.25	0.25
Program	40C(5min) => 2C/min => 250C (15min) => 10C/min => 270C	60(10min) => 4C/min => 220C(10min) => 1C/min => 240C	60C(10min) => 4C/min => 220C (10min) => 1C/min => 240C	60C(10min) => 4C/min => 220C => (10min) => 1C/min => 240C	60C(10min) => 4C/min => 220C (10min) => 1C/min => 240C
I	2071.	2071.	2071.	2071.	2071.
Reference	Senatore, Apostolides Arnold, et al., 2006	Suleimenov Y.M., Atazhanova G.A., et al., 2006	Tabanca, Demirci, et al., 2006	Tabanca, Demirci, et al., 2006, 2	Demirci, Demirci, et al., 2005
Comment	MSDC-RI	MSDC-RI	MSDC-RI	MSDC-RI	MSDC-RI

Column type	Capillary	Capillary	Capillary	Capillary	Capillary
Active phase	HP-Innowax FSC	HP-Innowax FSC	HP-Innowax FSC	HP Innowax FSP	Innowax FSC
Column length (m)	60.	60.	60.	60.	60.
Carrier gas	He	He	He	N2	He
Substrate
Column diameter (mm)	0.25	0.25	0.25	0.25	0.25
Phase thickness (μm)	0.25	0.25	0.25	0.25	0.25
Program	60C(10min) => 4C/min => 220C(10min) => 1C/min => 240C	60C(10min) => 4C/min => 220C(10min) => 1C/min => 240C	60C(10min) => 4C/min => 220C(10min) => 1C/min => 240C	60C(10min) => 4C/min => 220C(10min) => 1C/min => 240C	60C(10min) => 4C/min => 220C(10min) => 1C/min => 240C
I	2071.	2071.	2071.	2071.	2069.
Reference	Sezik E., Kocakulak E., et al., 2005	Tabanca, Demirci, et al., 2005	Viljoen, Subramoney, et al., 2005	Altintas, Kose, et al., 2004	Baser, Özek, et al., 2004
Comment	MSDC-RI	MSDC-RI	MSDC-RI	MSDC-RI	MSDC-RI

Column type	Capillary	Capillary	Capillary	Capillary	Capillary
Active phase	HP-Innowax FSC	HP-Innowax FSC	HP-Innowax FSC	HP-Innowax FSC	HP-Innowax FSC
Column length (m)	60.	60.	60.	60.	60.
Carrier gas	He	N2	He	He	N2
Substrate
Column diameter (mm)	0.25	0.25	0.25	0.25	0.25
Phase thickness (μm)	0.25	0.25	0.25	0.25	0.25
Program	60C(10min) => 4C/min => 220C(10min) => 1C/min => 240C	60C(10min) => 4C/min => 220C(10min) => 1C/min => 240C	60C(10min) => 4C/min => 220C(10min) => 1C/min => 240C	60C(10min) => 4C/min => 220C(10min) => 1C/min => 240C	60C(10min) => 4C/min => 220C(10min) => 1C/min => 240C
I	2071.	2071.	2071.	2071.	2071.
Reference	Demirci, Paper, et al., 2004	Demirci, Paper, et al., 2004, 2	Kivcak, Akay, et al., 2004	Kivcak, Akay, et al., 2004	Klika, Demirci, et al., 2004
Comment	MSDC-RI	MSDC-RI	MSDC-RI	MSDC-RI	MSDC-RI

Column type	Capillary	Capillary	Capillary	Capillary	Capillary
Active phase	HP Innowax FSP	HP-Innowax FSC	Innowax FSC	HP-Innowax FSC	Innowax
Column length (m)	60.	60.	60.	60.	60.
Carrier gas	He	He	He	He	He
Substrate
Column diameter (mm)	0.25	0.25	0.25	0.25	0.25
Phase thickness (μm)	0.25	0.25	0.25	0.25	0.25
Program	60C(10min) => 4C/min => 220C(10min) => 1C/min => 240C	60C (10min) => 4C/min => 220C (10min) => 1C/min => 240C	60C (10min) => 4C/min => 220C (10min) => 1C/min => 240C	60C(10min) => 4C/min => 220C(10min) => 1C/min => 240C	60C(10min) => 4C/min => 220C(10min) => 1C/min => 240C
I	2071.	2071.	2071.	2071.	2071.
Reference	Baser, Demirci, et al., 2003	Demirci, Baser, et al., 2003	Demirci and Baser, 2003	Demirci, Dadandi, et al., 2003	Baser, Nuriddinov, et al., 2002
Comment	MSDC-RI	MSDC-RI	MSDC-RI	MSDC-RI	MSDC-RI

Column type	Capillary	Capillary	Capillary	Capillary	Capillary
Active phase	HP-Innowax	Innowax FSC	HP-Innowax	HP-Innowax FSC	HP-Innowax
Column length (m)	60.	60.	60.	60.	60.
Carrier gas	He		He		He
Substrate
Column diameter (mm)	0.25	0.25	0.25	0.25	0.25
Phase thickness (μm)	0.25	0.25	0.25	0.25	0.25
Program	60 0C (10 min) 4 K/min -> 220 0C (10 min) 1 K/min -> 240 0C	60C(10min) => 4C/min => 220C(10min) => 1C/min => 240C	60 0C (10 min) 4 K/min -> 220 0C (10 min) 1 K/min -> 240 0C	60C(10min) => 4C/min => 220C(10min) => 1C/min => 240C	60C(10min) => 4C/min => 220C(10min) => 1C/min => 240C
I	2071.	2069.	2071.	2069.	2071.
Reference	Demirci, Baser, et al., 2002	Tunalier, Kirimer, et al., 2002	Gören, Demirci, et al., 2001	Tabanca, Kirimer, et al., 2001	Tabanca, Kirimer, et al., 2001, 2
Comment	MSDC-RI	MSDC-RI	MSDC-RI	MSDC-RI	MSDC-RI

Column type	Capillary	Capillary	Capillary	Capillary	Capillary
Active phase	Innowax	Innowax	Innowax FSC	HP-Innowax FSC	Innowax FSC
Column length (m)	60.	60.	60.	60.	60.
Carrier gas	He	He	He	He	Helium
Substrate
Column diameter (mm)	0.25	0.25	0.25	0.25	0.25
Phase thickness (μm)		0.25	0.25	0.25	0.25
Program	60 0C (10 min) 4 K/min -> 220 0C (10 min) 1 K/min -> 240 0C	60 0C (10 min) 4 K/min -> 220 0C (10 min) 1 K/min -> 240 0C	60C(10 min) => 4C/min => 220C(10min) => 1C/min => 240C	60C(10min) => 4C/min => 220C(10min) => 1C/min => 240C	60 0C (10 min) 4 0C/min -> 220 0C (10 min) 1 0C/min -> 240 0C
I	2071.	2071.	2069.	2069.	2069.
Reference	Ahmed, Choudhary, et al., 2000	Baser, Tabanca, et al., 2000	Kirimer, Tabanca, et al., 2000	Bagci, Baser, et al., 1999	Kirimer, Tabanca, et al., 1999
Comment	MSDC-RI	MSDC-RI	MSDC-RI	MSDC-RI	MSDC-RI

Column type	Capillary	Capillary	Capillary
Active phase	DB-Wax	DB-Wax	Carbowax 20M
Column length (m)	60.	60.
Carrier gas	N2	N2	He
Substrate
Column diameter (mm)
Phase thickness (μm)	0.25	0.25
Program	not specified	not specified	not specified
I	2070.	2062.	2024.
Reference	Weyerstahl, Marschall, et al., 1998	Weyerstahl, Marschall, et al., 1998, 2	Peppard and Ramus, 1988
Comment	MSDC-RI	MSDC-RI	MSDC-RI

References

Go To: Top, Normal alkane RI, polar column, custom temperature program, Notes

Akin, Saracoglu, et al., 2012
Akin, M.; Saracoglu, H.T.; Demirci, B.; Baser, K.H.C., Chemical composition and antibacterial activity of essential oils from different parts of Buplerum rotundifolium L., Rec. Nat. Prod., 2012, 6, 3, 316-320. [all data]

Baser K.H.C. and Demirci B., 2007
Baser K.H.C.; Demirci B., Studies on Betula essential oils, Arkivoc, 2007, 7, 335-348. [all data]

Formisano, Mignola, et al., 2007
Formisano, C.; Mignola, E.; Rigano, D.; Senatore, F.; Bellone, G.; Bruno, M.; Rosselli, S., Chemical composition and antimicrobial activity of the essential oil from aerial parts of Micromeria fruticulosa (Bertol.) Grande (Lamiaceae) growing wild in Southern Italy, Flavour Fragr. J., 2007, 22, 4, 289-292, https://doi.org/10.1002/ffj.1795 . [all data]

Tabanca N., Demirci B., et al., 2007
Tabanca N.; Demirci B.; Crockett S.L.; Baser K.H.C.; Wedge D.E., Chemical composition and antifungal activity of Arnica longifolia, Aster hesperius, and Chrysothamnus nauseosus essential oils, J. Agric. Food Chem., 2007, 55, 21, 8430-8435, https://doi.org/10.1021/jf071379c . [all data]

Baser K.H.C., Ozek G., et al., 2006
Baser K.H.C.; Ozek G.; Ozek T.; Duran A., Composition of the essential oil of Centaurea huber-morathii Wagenitz isolated from seeds by microdistillation, Flavour Fragr. J., 2006, 21, 3, 568-570, https://doi.org/10.1002/ffj.1620 . [all data]

Baser, Özek, et al., 2006
Baser, K.H.C.; Özek, G.; Özek, T.; Duran, A.; Duman, H., Composition of the essential oils of Rhabdosciadium oligocarpum (Post ex Boiss.) Hedge et Lamond and Rhabdosciadium microcalycinum Hand.-Mazz., Flavour Fragr. J., 2006, 21, 4, 650-655, https://doi.org/10.1002/ffj.1639 . [all data]

Demirci B., Baser K.H.C., et al., 2006
Demirci B.; Baser K.H.C.; Tabanca N.; Wedge D.E., Characterization of volatile constituents of Haplopappus greenei and studies on the antifungal activity against phytopathogens, J. Agric. Food Chem., 2006, 54, 8, 3146-3150, https://doi.org/10.1021/jf053222v . [all data]

Iscan, Kirimer, et al., 2006
Iscan, G.; Kirimer, N.; Kurkcuoglu, M.; Arabaci, T.; Kupeli, E.; Baser, K.H.C., Biological Activity and Composition of the Essential Oils of Achillea schischkinii Sosn. and Achillea aleppica DC. subsp. aleppica, J. Agric. Food Chem., 2006, 54, 1, 170-173, https://doi.org/10.1021/jf051644z . [all data]

Senatore, Apostolides Arnold, et al., 2006
Senatore, F.; Apostolides Arnold, N.; Piozzi, F.; Formisano, C., Chemical composition of the essential oil of Salvia microstegia Boiss. et Balansa growing wild in Lebanon, J. Chromatogr. A, 2006, 1108, 2, 276-278, https://doi.org/10.1016/j.chroma.2006.01.066 . [all data]

Suleimenov Y.M., Atazhanova G.A., et al., 2006
Suleimenov Y.M.; Atazhanova G.A.; Ozek T.; Demirci B.; Kulyyasov A.T.; Adekenov S.M.; Baser K.H.C., Essential oil composition of three species of Achillea from Kazakhstan, Chem. Nat. Compd. (Engl. Transl.), 2006, 37, 5, 447-450, https://doi.org/10.1023/A:1014471326724 . [all data]

Tabanca, Demirci, et al., 2006
Tabanca, N.; Demirci, B.; Ozek, T.; Kirimer, N.; Can Baser, K.H.; Bedir, E.; Khan, I.A.; Wedge, D.E., Gas chromatographic-mass spectrometric analysis of essential oils from Pimpinella species gathered from Central and Northern Turkey, J. Chromatogr. A, 2006, 1117, 2, 194-205, https://doi.org/10.1016/j.chroma.2006.03.075 . [all data]

Tabanca, Demirci, et al., 2006, 2
Tabanca, N.; Demirci, B.; Can Baser, K.H.; Aytac, Z.; Ekici, M.; Khan, S.I.; Jacob, M.R.; Wedge, D.E., Chemical Composition and Antifungal Activity of Salvia macrochlamys and Salvia recognita Essential Oils, J. Agric. Food Chem., 2006, 54, 18, 6593-6597, https://doi.org/10.1021/jf0608773 . [all data]

Demirci, Demirci, et al., 2005
Demirci, B.; Demirci, F.; Dönmez, A.A.; Franz, G.; Paper, D.H.; Baser, K.H.C., Effects of Salvia essential oils on the chorioallantoic membrane (CAM) assay, Pharm. Biol., 2005, 43, 8, 666-671, https://doi.org/10.1080/13880200500383397 . [all data]

Sezik E., Kocakulak E., et al., 2005
Sezik E.; Kocakulak E.; Baser K.H.C.; Ozek T., Composition of the essential oils of Juniperus oxycedrus subsp macrocarpa from Turkey, Chem. Nat. Compd. (Engl. Transl.), 2005, 41, 3, 352-354, https://doi.org/10.1007/s10600-005-0149-0 . [all data]

Tabanca, Demirci, et al., 2005
Tabanca, N.; Demirci, B.; Kirimer, N.; Baser, K.H.C.; Bedir, E.; Khand, I.A.; Wedge, D.E., Gas chromatographic-mass spectrometric analysis of essential oils from Pimpinella aurea, Pimpinella corymbosa, Pimpinella peregrina and Pimpinella puberula gathered from Eastern and Southern Turkey, J. Chromatogr. A, 2005, 1097, 1-2, 192-198, https://doi.org/10.1016/j.chroma.2005.10.047 . [all data]

Viljoen, Subramoney, et al., 2005
Viljoen, A.M.; Subramoney, S.; van Vuuren, S.F.; Baser, K.H.C.; Demirci, B., The composition, geographical variation and antimicrobial activity of Lippia javanica (Verbenaceae) leaf essential oils, J. Ethnopharmacol., 2005, 96, 1-2, 271-277, https://doi.org/10.1016/j.jep.2004.09.017 . [all data]

Altintas, Kose, et al., 2004
Altintas, A.; Kose, Y.B.; Yucel, E.; Demirci, B.; Baser, K.H.C., Composition of the essential oil of Centaurea dichroa, Chem. Nat. Compd. (Engl. Transl.), 2004, 40, 6, 604-605, https://doi.org/10.1007/s10600-005-0051-9 . [all data]

Baser, Özek, et al., 2004
Baser, K.H.C.; Özek, T.; Kirimer, N.; Deliorman, D.; Ergun, F., Composition of the essential oils of Galium aparine L. and Galium odoratum (L.) Scop. from Turkey, J. Essent. Oil Res., 2004, 16, 4, 305-307, https://doi.org/10.1080/10412905.2004.9698728 . [all data]

Demirci, Paper, et al., 2004
Demirci, F.; Paper, D.H.; Franz, G.; Hüsnü Can Baser, K., Investigation of the origanum onites L. essential oil using the Chorioallantoic Membrane (CAM) assay, J. Agric. Food Chem., 2004, 52, 2, 251-254, https://doi.org/10.1021/jf034850k . [all data]

Demirci, Paper, et al., 2004, 2
Demirci, F.; Paper, D.H.; Demirci, F.; Hüsnü Can Baser, K.; Franz, G., Essential oil of Betula pendula Roth. buds, eCAM, 2004, 1, 3, 301-303. [all data]

Kivcak, Akay, et al., 2004
Kivcak, B.; Akay, S.; Demirci, B.; Baser, K.H.C., Chemical composition of essential oils from leaves and twigs of Pistacia lentiscus, Pistacia lentiscus var. chia, and Pistacia terebinthus from Turkey, Pharm. Biol, 2004, 42, 4-5, 360-366, https://doi.org/10.1080/13880200490519677 . [all data]

Klika, Demirci, et al., 2004
Klika, K.D.; Demirci, B.; Salminen, J.-P.; Ovcharenko, V.V.; Vuorela, S.; Baser, K.H.C.; Pihlaja, K., New, Sesquiterpenoid-Type Bicyclic Compounds from the Buds of Betula pubescens -- Ring-Contracted Products of β-Caryophyllene?, Eur.J.Org.Chem., 2004, 2004, 12, 2627-2635, https://doi.org/10.1002/ejoc.200300808 . [all data]

Baser, Demirci, et al., 2003
Baser, K.H.C.; Demirci, B.; Dönmez, A.A., Composition of the essential oil of Perilla frutescens (L.) britton from Turkey, Flavour Fragr. J., 2003, 18, 2, 122-123, https://doi.org/10.1002/ffj.1174 . [all data]

Demirci, Baser, et al., 2003
Demirci, B.; Baser, K.H.C.; Yildiz, B.; Bahcecioglu, Z., Composition of the essential oils of six endemic Salvia spp. from Turkey, Flavour Fragr. J., 2003, 18, 2, 116-121, https://doi.org/10.1002/ffj.1173 . [all data]

Demirci and Baser, 2003
Demirci, B.; Baser, K.H.C., Essential oils from the buds of Betula spp. growing in Turkey, Flavour Fragr. J., 2003, 18, 2, 87-90, https://doi.org/10.1002/ffj.1159 . [all data]

Demirci, Dadandi, et al., 2003
Demirci, B.; Dadandi, M.Y.; Paper, D.H.; Franz, G.; Hüsnü Can Baser, K., Chemical Composition of the Essential Oil of Phlomis linearis Boiss. Bal., and Biological Effects on the CAM-Assay: A Safety Evaluation, Z. Naturforsch. C:, 2003, 58, 826-829. [all data]

Baser, Nuriddinov, et al., 2002
Baser, K.H.C.; Nuriddinov, H.R.; Ozek, T.; Demirci, A.B.; Azcan, N.; Nigmatullaev, A.M., Essential oil of Arischrada korolkowii from the Chatkal mountains of Uzbekistan, Chem. Nat. Compd. (Engl. Transl.), 2002, 38, 1, 51-53, https://doi.org/10.1023/A:1015729731464 . [all data]

Demirci, Baser, et al., 2002
Demirci, B.; Baser, K.H.C.; Tümen, G., Composition of the essential oil of Salvia aramiensis Rech. fil. growing in Turkey, Flavour Fragr. J., 2002, 17, 1, 23-25, https://doi.org/10.1002/ffj.1027 . [all data]

Tunalier, Kirimer, et al., 2002
Tunalier, Z.; Kirimer, N.; Baser, K.H.C., The composition of essential oils from various parts of Juniperus foetidissima, Chem. Nat. Compd. (Engl. Transl.), 2002, 38, 1, 43-47, https://doi.org/10.1023/A:1015725630556 . [all data]

Gören, Demirci, et al., 2001
Gören, N.; Demirci, B.; Baser, K.H.C., Composition of the essential oils of Tanacetum spp. from Turkey, Flavour Fragr. J., 2001, 16, 3, 191-194, https://doi.org/10.1002/ffj.976 . [all data]

Tabanca, Kirimer, et al., 2001
Tabanca, N.; Kirimer, N.; Can Baser, K.H., The composition of essential oils from two varieties of Sideritis erythrantha var. erythrantha and var. cedretorum, Turk. J. Chem., 2001, 25, 201-208. [all data]

Tabanca, Kirimer, et al., 2001, 2
Tabanca, N.; Kirimer, N.; Demirci, B.; Demirci, F.; Can Baser, K.H., Composition and antimicrobial activity of the essential oils of Micromeria cristata subsp. phrygia and the enantiomeric distribution of borneol, J. Agric. Food Chem., 2001, 49, 9, 4300-4303, https://doi.org/10.1021/jf0105034 . [all data]

Ahmed, Choudhary, et al., 2000
Ahmed, A.; Choudhary, M.I.; Farooq, A.; Demirci, B.; Demirci, F.; Baser, K.H.C., Essential oil constituents of the spice Cinnamomum tamala (Ham.) Nees Eberm., Flavour Fragr. J., 2000, 15, 6, 388-390, https://doi.org/10.1002/1099-1026(200011/12)15:6<388::AID-FFJ928>3.0.CO;2-F . [all data]

Baser, Tabanca, et al., 2000
Baser, K.H.C.; Tabanca, N.; Özek, T.; Demirci, B.; Duran, A.; Duman, H., Composition of the essential oil of Chaerophyllum aksekiense A. Duran et Duman, a recently described endemic from Turkey, Flavour Fragr. J., 2000, 15, 1, 43-44, https://doi.org/10.1002/(SICI)1099-1026(200001/02)15:1<43::AID-FFJ864>3.0.CO;2-# . [all data]

Kirimer, Tabanca, et al., 2000
Kirimer, N.; Tabanca, N.; Özek, T.; Tümen, G.; Baser, K.H.C., Essential oils of annual Sideritis species growing in Turkey, Pharm. Biol., 2000, 38, 2, 106-111, https://doi.org/10.1076/1388-0209(200004)3821-1FT106 . [all data]

Bagci, Baser, et al., 1999
Bagci, E.; Baser, K.H.C.; Kürkcüoglu, M.; Babac, T.; Celik, S., Study of the essential oil composition of two subspecies of Abies cilicica (Ant. et Kotschy) Carr. from Turkey, Flavour Fragr. J., 1999, 14, 1, 47-49, https://doi.org/10.1002/(SICI)1099-1026(199901/02)14:1<47::AID-FFJ782>3.0.CO;2-R . [all data]

Kirimer, Tabanca, et al., 1999
Kirimer, N.; Tabanca, N.; Ozek, T.; Basher, K.H.C.; Tumen, G., Composition of essential oils from two endemic Sideritis species of Turkey, Chem. Natural Comp., 1999, 35, 1, 61-64, https://doi.org/10.1007/BF02238211 . [all data]

Weyerstahl, Marschall, et al., 1998
Weyerstahl, P.; Marschall, H.; Seelmann, I.; Jakupovic, J., Cameroonane, Prenopsane and Nopsane, Three New Tricyclic Sesquiterpene Skeletons, Eur.J.Org.Chem., 1998, 1998, 6, 1205-1212, https://doi.org/10.1002/(SICI)1099-0690(199806)1998:6<1205::AID-EJOC1205>3.0.CO;2-K . [all data]

Weyerstahl, Marschall, et al., 1998, 2
Weyerstahl, P.; Marschall, H.; Thefeld, K.; Subba, G.C., Constituents of the essential oil from the rhizomes of Hedychium gardnerianum Roscoe, Flavour Fragr. J., 1998, 13, 6, 377-388, https://doi.org/10.1002/(SICI)1099-1026(199811/12)13:6<377::AID-FFJ755>3.0.CO;2-F . [all data]

Peppard and Ramus, 1988
Peppard, T.L.; Ramus, S.A., Use of Kovats' gas chromatographic retention indices in beer flavor studies, Am. Soc. Brew. Chem. Proc., 1988, 46, 2, 26-30. [all data]

Notes

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Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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