英文名称
(S)--(([,'-bipiperidine]-'-carbonyl)oxy)-,-diethyl--hydroxy-3,-dioxo-3,,2,-tetrahydro-H-pyrano[3',':6,7]indolizino[,2-b]quinoline 6-oxide (Irinotecan Impurity)
Smiles Code
[O-][N+]=C2C=CC(OC(N3CCC(NCCCCC)CC3)=O)=CC2=C(CC)C(CN56)=CC6=CC7=C(COC([C@@]7(CC)O)=O)C5=O