|
~% |
|
~% |
|
~% |
|
~% |
|
~% |
|
~% |
|
~% |
|
~94% |
|
~% |
|
~% |
|
~% |
|
~% |
|
~% |
|
~% |
|
~% |
![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 Structure](https://image.chemsrc.com/caspic/058/113883-23-1.png)
![(41'S,13a'R)-13a'-ethyl-3',41',5',6',13',13a'-hexahydrospiro[[1,3]dithiane-2,2'-indolo[3,2,1-de]pyrido[3,2,1-ij][1,5]naphthyridin]-12'(1'H)-one Structure](https://image.chemsrc.com/caspic/330/113883-29-7.png)
![2-((1S,11bS)-1-ethyl-3-oxo-2,3,5,6,11,11b-hexahydro-1H-indolizino[8,7-b]indol-1-yl)acetic acid Structure](https://image.chemsrc.com/caspic/406/113790-73-1.png)
![(41S,13aS)-13a-ethyl-2-hydroxy-2,3,5,6,13,13a-hexahydro-1H-indolo[3,2,1-de]pyrido[3,2,1-ij][1,5]naphthyridin-12(41H)-one Structure](https://image.chemsrc.com/caspic/482/113883-25-3.png)