Irinotecan EP Impurity G TFA

Chemical Name: (4S)-4,8,11-triethyl-4,9-dihydroxy-1H-pyrano[3′,4′:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione Trifluoroacetate(as per EP); (S)-4,8,11-Triethyl-4,9-dihydroxy-1H-pyrano[3′,4′:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione Trifluoroacetate (as per USP)

Smile: FC(F)(F)C(O)=O.OC1=C(CC)C=C(N=C(C(N2C3)=CC([C@](CC)(O)C(OC4)=O)=C4C2=O)C3=C5CC)C5=C1