(+)-7-Ethyl-10-hydroxycamptothecine 10-(1,4'-bipiperidine)-1'-carboxylate, monohydrochloride, trihydrate (1,4'-Bipiperidine)-1'-carboxylic acid, 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, trihydrate, (S)- 136572-09-3 Camptosar IRINOTECAN HYDROCHLORIDE Trihydrate Irinotecan hydrochloride [USAN:JAN]