9-硝基喜树碱

Carbamic acid,(4-ethyl-3,4,12,14-tetrahydro-4-hydroxy-3,14-dioxo-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinolin-9-yl)-, 1,1-dimethylethyl ester, (S)-

喜树碱氮氧化物

4-ethyl-4-hydroxy-1,5b,6,11,11a,12-hexahydro-4H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14-dione

(4R,5bS,11aS)-4-ethyl-4-hydroxy-9-nitro-1,5b,6,11,11a,12-hexahydro-14H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H)-dione