英文名称
(4S)-4-ethyl-4-hydroxy-11-(1-hydroxypropyl)-3,14-dioxo-3,4,1,14-tetrahydro-1H-pyrano[3',4':6,7]indolizino[1,-b]quinolin-9-yl [1,4'-bipiperidine]-1'-carboxylate (Irinotecan Impurity)
Smiles Code
O=C(N1CCC(NCCCCC)CC1)OC3=CC=C4N=CC(CN6C(C(COC(C7(CC)O)=O)=C7C=C6)=O)=C(C(O)CC)C4=C3