2-phenacylidene-1,3-thiazolidin-4-one

3-(2-methylphenyl)-2-sulfanylidene-1,3-thiazolidin-4-one

羟基喜树碱

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

2-氨基-4-氯-噻吩并[2,3-d]嘧啶-6-羧酸乙酯