indole,carboxylic,methoxypropyl,1h-indole,1h-indole-6-carboxylic acid
1H-indole-6-carboxylic acid
1168150-46-6(3E)-2,3-Dihydro-3-(methoxyphenylmethylene)-2-oxo-1H-indole-6-carboxylic acid methyl ester
139141-48-31H-Indole-6-carboxylic acid,2-[3-[6-carboxy-3-hydroxy-1-(2-pyridinyl)-1H-indol-2-yl]-2-propenylidene]-2,3-dihydro-3-oxo-1-(2-pyridinyl)-