(1,4'-Bipiperidine)-1'-carboxylic acid, (4S)-4,11-diethyl-3,4,12,14-tetrahydro-4-hydroxy-3,14-dioxo-1H-pyrano(3',4':6,7)indolizino(1,2-b)quinolin-9-yl ester, monohydrochloride (1,4'-Bipiperidine)-1'-carboxylic acid, 3,4,12,14-tetrahydro-4,11-diethyl-4-hydroxy-3,4-dioxo-1H-pyrano(3',4':6,7)indolizino(1,2-b)quinolin-9-yl ester, monohydrochloride, (S)- 100286-90-6 111348-33-5 7-Ethyl-10-(4-(1-piperidino)-1-piperidino)carbonyloxy camptothecin hydrochloride CPT 11 Campto Camptothecin 11 hydrochloride Irinotecan hydrochloride Topotecin U 101440E