| —— |
(3aR,10bR,12bR)-3a-Ethyl-8-methoxy-4-oxo-3a,4,5,11,12,12b-hexahydro-1H-6,12a-diaza-indeno[7,1-cd]fluorene-5-carboxylic acid methyl ester |
107149-61-1 |
C22H24N2O4 |
380.444 |
| —— |
(3aR,5aS,10bS,12bR)-3a-Ethyl-8-methoxy-6-methyl-4-oxo-3a,4,5,5a,6,11,12,12b-octahydro-1H-6,12a-diaza-indeno[7,1-cd]fluorene-5-carboxylic acid methyl ester |
101401-30-3 |
C23H28N2O4 |
396.486 |
| —— |
(3aR,5aS,10bS,12bR)-3a-Ethyl-8-methoxy-4-oxo-3a,4,5,5a,6,11,12,12b-octahydro-1H-6,12a-diaza-indeno[7,1-cd]fluorene-5-carboxylic acid methyl ester |
107149-63-3 |
C22H26N2O4 |
382.459 |
| —— |
(3aR,5aS,10bS,12bR)-3a-Ethyl-8-methoxy-6-methyl-4-oxo-2,3,3a,4,5,5a,6,11,12,12b-decahydro-1H-6,12a-diaza-indeno[7,1-cd]fluorene-5-carboxylic acid methyl ester |
67497-66-9 |
C23H30N2O4 |
398.502 |