7-ethyl-18,19-dehydrocamptothecin

丙醛

喜树碱

特戊基过氧化氢

Acetic acid 7-[(S)-1-(2-dimethylamino-ethylcarbamoyl)-1-hydroxy-propyl]-12-ethyl-9-oxo-9,11-dihydro-indolizino[1,2-b]quinolin-8-ylmethyl ester