56008-61-8
2-amino-5-nitro-benzaldehyde
+
110351-94-5
7-乙基-10-羟基喜树碱中间体
→
~87%
86639-62-5
9-硝基喜树碱
53544-22-2
86639-72-7
(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
7689-03-4
喜树碱
86639-48-7
喜树碱氮氧化物