英文别名Nintedanib Impurity 36; (Z)-methyl 3-(hydroxy(phenyl)methylene)-2-oxoindoline-6-carboxylate; methyl 3-benzoyl-2-hydroxy-1H-indole-6-carboxylate; Nintedanib Impurity 3; Nintedanib Impurity 16; (E)-Methyl 3-(hydroxy(phenyl)methylene)-2-oxoindoline-6-carboxylate; Nintedanib Impurity 5; methyl (E)-3-(hydroxy(phenyl)methylene)-2-oxoindoline-6-carboxylate; Nintedanib impurity 12; Nidanibu Impurity 8; Nintedanib impurities11; 1H-Indole-6-carboxylic acid, 2,3-dihydro-3-(hydroxyphenylmethylene)-2-oxo-, methyl ester, (3Z)-; Nidanib Impurity 50 
