methyl 2-[3-cyano-4-oxo-4-(phenylmethoxy)but-2-enylidene]-2,3-dihydro-1,3,3-trimethyl-1H-indole-5-carboxylate

2-[3-Cyano-4-oxo-4-(phenylmethoxy)-2-butenylidene]-2,3-dihydro-1,3,3-trimethyl-1H-indole-5-carboxylic acid methyl ester