Species with data from:

Maurer, H.; Pfleger, K., Toxicological detection of ethylenediamine and piperazine antihistamines and their metabolites in urine by computerized gas chromatography-mass spectrometry, Fresenius Z. Anal. Chem., 1988, 331, 7, 744-756, https://doi.org/10.1007/BF01105612 .

59 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. Benzophenone (C₁₃H₁₀O)
   
2. Tripelennamine (C₁₆H₂₁N₃)
   
3. Methanone, (4-chlorophenyl)phenyl- (C₁₃H₉ClO)
   
4. Meclizine (C₂₅H₂₇ClN₂)
   
5. Chlorcyclizine (C₁₈H₂₁ClN₂)
   
6. Cinnarizine (C₂₆H₂₈N₂)
   
7. Meclizine M, (hydroxy-chlorobenzophenone), isomer 2, acetylated (C₁₅H₁₁ClO₃)
   
8. Hydroxyzine (hydroxy-chlorobenzophenone), isomer 1, acetylated (C₁₅H₁₁ClO₃)
   
9. Norchlorcyclizine, acetylated (C₁₉H₂₁ClN₂O)
   
10. Bamipine (C₁₉H₂₄N₂)
    
11. Clemizole (C₁₉H₂₀ClN₃)
    
12. 4-Acetoxybenzophenone (C₁₅H₁₂O₃)
    
13. Cinnarizine M (hydroxy-benzophenone), isomer 1, acetylated (C₁₅H₁₂O₃)
    
14. Meclizine, hydrolized, acetylated (C₁₅H₁₃ClO₂)
    
15. 2-Pyridinamine, N-(phenylmethyl)- (C₁₂H₁₂N₂)
    
16. Cinnarizine M (hydroxy-methoxy-benzophenone), isomer 2, acetylated (C₁₆H₁₄O₄)
    
17. Cyclizine M (hydroxy-methoxy-benzophenone), isomer 1, acetylated (C₁₆H₁₄O₄)
    
18. N-Benzyl-N-phenylacetamide (C₁₅H₁₅NO)
    
19. Oxatomide M (N-desalkyl), acetylated (C₁₉H₂₂N₂O)
    
20. Etodroxizine (C₂₃H₃₁ClN₂O₃)
    
21. Antazoline, hydroxy-methoxy, hydrolized, acetylated (C₂₂H₂₇N₃O₅)
    
22. Clemizole M (hydroxy-methoxy-oxo), acetylated (C₂₂H₂₂ClN₃O₄)
    
23. Histapyrrodine M (N-desphenyl-oxo), acetylated (C₁₅H₂₀N₂O₂)
    
24. Cinnarizine M (N-desalkyl-hydroxy), acetylated (C₂₁H₂₄N₂O₃)
    
25. Histapyrrodine M (N-desbenzyl-oxo), acetylated (C₁₄H₁₈N₂O₂)
    
26. Antazoline, hydroxy, hydrolized, acetylated (C₂₁H₂₅N₃O₄)
    
27. Adeptolon, N-desethyl-hydroxy, acetylated (C₁₈H₂₀BrN₃O₃)
    
28. Adeptolon, N-desalkyl-hydroxy, acetylated (C₁₅H₁₃BrN₂O₃)
    
29. Histapyrrodine M (N-desphenyl), acetylated (C₁₅H₂₂N₂O)
    
30. Tripelenamine M (nor-hydroxy), acetylated (C₁₉H₂₃N₃O₃)
    
31. Bamipine, N-desalkyl, hydroxy, acetylated (C₁₇H₁₇NO₃)
    
32. Chloropyramine, N-desalkyl, acetylated (C₁₄H₁₃ClN₂O)
    
33. Cinnarizine M (Norcyclizine), acetylated (C₁₅H₂₀N₂O)
    
34. Hydroxizine M (N-desalkyl), acetylated (C₁₉H₂₁ClN₂O)
    
35. Tripelenamine M (hydroxy), acetylated (C₁₈H₂₃N₃O₂)
    
36. Mepyramine M (N-desalkyl), acetylated (C₁₅H₁₆N₂O₂)
    
37. Chloropyramine, hydroxy, acetylated (C₁₈H₂₂ClN₃O₂)
    
38. Buclizine M (carbinol), acetylated (C₃₀H₃₅ClN₂O₂)
    
39. Clemizole, hydroxy-oxo, acetylated (C₂₁H₂₀ClN₃O₃)
    
40. Cinnarizine M (carbinol), acetylated (C₂₈H₃₀N₂O₂)
    
41. Chloropyramine, bis-nor, acetylated (C₁₆H₁₈ClN₃O)
    
42. Noradeptolon, hydroxy, acetylated (C₁₉H₂₂BrN₃O₃)
    
43. Antazoline, hydrolized, acetylated (C₁₉H₂₃N₃O₂)
    
44. Adeptolon, N-desalkyl, acetylated (C₁₃H₁₁BrN₂O)
    
45. Cyclizine M (carbinol), acetylated (C₂₀H₂₄N₂O₂)
    
46. Oxatomide M (carbinol), acetylated (C₁₂H₁₄N₂O₃)
    
47. Adeptolon, N-desethyl, acetylated (C₁₆H₁₈BrN₃O)
    
48. Bamipine, nor-hydroxy, acetylated (C₂₂H₂₆N₂O₃)
    
49. Adeptolon, hydroxy, acetylated (C₁₈H₂₂BrN₃O₂)
    
50. Tripelenamine M (nor), acetylated (C₁₇H₂₁N₃O)
    
51. Norchloropyramine, acetylated (C₁₇H₂₀ClN₃O)
    
52. Bamipine, hydroxy, acetylated (C₂₁H₂₆N₂O₂)
    
53. Noradeptolon, acetylated (C₁₇H₂₀BrN₃O)
    
54. Norbamipine, acetylated (C₂₀H₂₄N₂O)
    
55. Histapyrrodine M (oxo) (C₁₉H₂₂N₂O)
    
56. Clemizole, oxo (C₁₉H₁₈ClN₃O)
    
57. Histapyrrodine (C₁₉H₂₄N₂)
    
58. Oxatomide (C₂₇H₃₀N₄O)
    
59. Adeptolon (C₁₆H₂₀BrN₃)
    

© 2026 by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved.

Copyright for NIST Standard Reference Data is governed by the Standard Reference Data Act.