(Z)-3-Chloro-pent-2-enedioic acid bis-((1R,2S,5R)-2-isopropyl-5-methyl-cyclohexyl) ester
(Z)-3-Chloro-pent-2-enedioic acid bis-((1S,2R,5S)-2-isopropyl-5-methyl-cyclohexyl) ester
camptothecin
dl-10-hydroxycamptothecin
(E)-6-benzylidene-4-ethyl-3,10-dioxo-3,4,6,7,8,10-hexahydro-1H-pyrano[3,4-f]indolizine-5-carboxylic acid