120665-14-7
9-nitro-(20RS)-camptothecin
→
~66%
130194-90-0
9-amino-(20RS)-camptothecin
151585-77-2
151585-78-3
2-amino-6-nitrobenzaldehyde ethylene acetal
130133-53-8
102978-40-5
4-乙基-7,8-二氢-4-羟基-1H-吡喃并[3,4-f]吲嗪-3,6,10(4H)-三酮
606-31-5
2,6-二硝基苯甲醛