Methyl 4-acetylbenzoate3609-53-830 % similar Methyl 4-fluorobenzoate403-33-830 % similar Dimethyl 5-iodoisophthalate51839-15-730 % similar Methyl 4-bromobenzoate619-42-130 % similar Methyl 4-iodobenzoate619-44-330 % similar Methyl 4-aminobenzoate619-45-430 % similar 5-Aminoisophthalic acid dimethyl ester99-27-430 % similar