| |||||
---|---|---|---|---|---|
Name | R1 | R2 | R3 | R4 | Acyl |
Dragonamide A (7) | i-Pr | i-Pr | i-Pr | PhCH2- | |
Carmabin A (8) | Bn | Me | Me | 4-MeO-PhCH2- | |
Dragomabin (9) | Bn | Me | Me | 4-MeO-PhCH2- | |
Dragonamide B (10) | i-Pr | i-Pr | i-Pr | i-Pr | |
Dragonamide C (11) | i-Pr | i-Pr | i-Pr | i-Pr | |
Dragonamide D (12) | i-Pr | i-Pr | i-Pr | i-Pr | |
Dragonamide E (13) | i-Pr | i-Pr | i-Pr | PhCH2- |