Species with data from:

El-Shazly, A.; Sarg, T.; Ateya, A.; Abdel Aziz, E.; El-Dahmy, S.; Witte, L.; Wink, M., Pyrrolizidine and tetrahydroisoquinoline alkaloids from Echium humile, Phytochemistry, 1996, 42, 1, 225-230, https://doi.org/10.1016/0031-9422(95)00847-0 .

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. Lycopsamine (C₁₅H₂₅NO₅)
   
2. 9-Senecioylretronecine (C₁₃H₁₉NO₃)
   
3. 7-Senecioylretronecine (C₁₃H₁₉NO₃)
   
4. 7-acetyllycopsamine (C₁₇H₂₇NO₆)
   
5. 7-senecioyllycopsamine (C₂₀H₃₁NO₆)
   
6. 7-(2-Methylbutyryl)-9-(2,3-dihydroxybutyryl) retronecine (C₁₇H₂₇NO₆)
   
7. Echimidine (C₂₀H₃₁NO₇)
   
8. Carnegine (C₁₃H₁₉NO₂)
   
9. 7-(2-Methylbutyryl)-9-echimidinylretronecine (C₂₀H₃₃NO₇)
   
10. 7-(2-Methylbutyryl)-retronecine (C₁₃H₂₁NO₃)
    
11. 7-N orcarnegine (C₁₂H₁₇NO₂)
    
12. 6-N orcarnegine (C₁₂H₁₇NO₂)
    
13. Echihumiline (C₂₀H₃₁NO₇)
    
14. Pycnanthine (C₂₀H₃₁NO₇)