0 1-(2-chloroacetyl)-2-oxo-2,3-dihydro-1H-indole-6-carboxylic acid methyl ester CAS 1160293-25-3 In Intermediates, Pharmaceutical Chemicals, Products 1160293-25-3,1-(2-chloroacetyl)-2-oxo-2,3-dihydro-1H-indole-6-carboxylic acid methyl ester,Intedanib