| —— |
ethyl 2-((3aR,4S)-4-ethyl-4-(2-methoxy-2-oxoethyl)-6-oxo-3a,4,5,6-tetrahydro-1H-indolo[3,2,1-de][1,5]naphthyridin-3(2H)-yl)acetate |
113883-23-1 |
C23H28N2O5 |
412.486 |
| —— |
ent-D-noreburnamonine-18-one |
113973-74-3 |
C18H18N2O2 |
294.353 |
| —— |
ent-4,18-seco-D-noreburnamonine-18-carboxylic acidethylester |
78873-27-5 |
C20H24N2O3 |
340.422 |
| —— |
ent-1β-ethyl-4-oxo-1,2,3,4,6,7,12,12β-octahydro-1,3-cycloindolo<2,3-a>quinolizin-3β-carboxylic acidmethylester |
113974-84-8 |
C19H20N2O3 |
324.379 |
| —— |
2-((1S,11bS)-1-ethyl-3-oxo-2,3,5,6,11,11b-hexahydro-1H-indolizino[8,7-b]indol-1-yl)acetic acid |
113790-73-1 |
C18H20N2O3 |
312.368 |