NTD54: Nintedanib Impurity D

Nintedanib Ethyl Ester ;

(Z)-Ethyl 3-((4-(N-methyl-2-(4-methylpiperazin-1-yl)acetamido)phenylamino)(phenyl)methylene)-2-oxoindoline-6-carboxylate ;

CAS # 1139455-52-9 ;

C32H35N5O4 ;
Mol. Wt.: 553.65 ;