Species with data from:

Hendriks, H.; Huizing, H.J.; Bruins, A.P., Ammonium positive-ion and hydroxide negative-ion chemical ionization gas chromatography-mass spectrometry for the identifcation of pyrrolizidine alkaloids in Eupatorium rotundifolium L. var. ovatum, J. Chromatogr., 1988, 428, 352-356, https://doi.org/10.1016/S0378-4347(00)83927-4 .

14 matching species were found.

For each matching species the following will be displayed:

• Chemical name
• Chemical formula
• Structure image (if available)

Click on the name to see more data.

1. Echinatine, 3TMS derivative (C₂₄H₄₉NO₅Si₃)
   
2. 7-angelyl echinatine, diTMS, dihydro (C₂₆H₄₉NO₆Si₂)
   
3. β-angelyl-trachelanthamine, TMS (C₂₃H₄₁NO₅Si)
   
4. β-isovaleryl echinatine, diTMS (C₂₆H₄₉NO₆Si₂)
   
5. 7-tiglyl echinatine, diTMS, dihydro (C₂₆H₄₉NO₆Si₂)
   
6. β-tiglyl-trachelanthamine, TMS (C₂₃H₄₁NO₅Si)
   
7. Acetyl ester of echimidine, diTMS (C₂₈H₄₉NO₈Si₂)
   
8. β-angelyl echinatine, diTMS (C₂₆H₄₇NO₆Si₂)
   
9. β-tiglyl echinatine, diTMS (C₂₆H₄₇NO₆Si₂)
   
10. 7-angelyl echinatine, diTMS (C₂₆H₄₇NO₆Si₂)
    
11. 7-acetyl echinatine, diTMS (C₂₃H₄₃NO₆Si₂)
    
12. 7-tiglyl echinatine, diTMS (C₂₆H₄₇NO₆Si₂)
    
13. Echimidine, triTMS (C₂₉H₅₅NO₇Si₃)
    
14. Supinine, diTMS (C₂₁H₄₁NO₄Si₂)