其它别名(4S)-4,11-Diethyl-4,12-Dihydroxy-9-[(4-Piperidinopiperidino)Carbonyloxy]-1H-Pyrano[3',4':6,7]Indolizino[1,2-B]Quinoline-3,14(4H,12H)-Dione; [1,4'-Bipiperidine]-1'-Carboxylic Acid (4S)-4,11-Diethyl-3,4,12,14-Tetrahydro- 4,12-Dihydroxy-3,14-Dioxo-1H-Pyrano[3',4':6,7]Indolizino[1,2-B]Quinolin-9-Yl Ester; Irinotecan 12-Hydroxy Impurity; Irinotecan Ep Impurity M; (4S)-4,11-Diethyl-4,12-Dihydroxy; Irinotecan Impurity M; Irinotecan Ep Impurity M Dihcl