NTD52: Nintedanib Impurity B

Nintedanib N-Ethyl Analog ;

(Z)-Methyl 3-((4-(2-(4-ethylpiperazin-1-yl)-N-methylacetamido)phenylamino)(phenyl)methylene)-2-oxoindoline-6-carboxylate ;

C32H35N5O4 ;
Mol. Wt.: 553.65 ;