C33H38N4O8
Neat
618.69
2252499-29-7; Irinotecan Impurity 72; SCHEMBL12356496; (S)-6-(([1, 4'-bipiperidine]-1'-carbonyl)oxy)-4-ethyl-2-(4-ethyl-4-hydroxy-3, 8-dioxo-3, 4, 7, 8-tetrahydro-1H-pyrano[3 and 4-c]pyridin-6-yl)quinoline-3-carboxylic acid
4-ethyl-2-[(4S)-4-ethyl-4-hydroxy-3, 8-dioxo-1, 7-dihydropyrano[3 and 4-c]pyridin-6-yl]-6-(4-piperidin-1-ylpiperidine-1-carbonyl)oxyquinoline-3-carboxylic acid
InChI=1S/C33H38N4O8/c1-3-21-22-16-20(45-32(42)37-14-10-19(11-15-37)36-12-6-5-7-13-36)8-9-25(22)34-28(27(21)30(39)40)26-17-24-23(29(38)35-26)18-44-31(41)33(24,43)4-2/h8-9,16-17,19,43H,3-7,10-15,18H2,1-2H3,(H,35,38)(H,39,40)/t33-/m0/s1