2-[1-(4-chlorobenzoyl)-5-methoxyindol-3-yl]acetic acid
2-[1-(4-chlorobenzoyl)-5-methoxy-indol-3-yl]acetic acid
2-[1-[(4-chlorophenyl)-oxomethyl]-5-methoxy-3-indolyl]acetic acid
2-[1-(4-chlorophenyl)carbonyl-5-methoxy-indol-3-yl]ethanoic acid