ethyl 2-[4-[3-(aminomethyl)-4-hydroxybenzoyl]-2,3-dichlorophenoxy]acetate

7-甲基喜树碱

7-(2-Hydroxyethyl)camptothecin

2-氨基-5-氯-4'-羟基二苯甲酮

乙基3-(O-硝基苯基)丙酮酸酯