Tetrafluorophthalic anhydride652-12-033 % similar 1,8-Naphthalic anhydride81-84-533 % similar Ethyl 1-methylimidazole-2-carboxylate30148-21-132 % similar Pyrimidine-4-carboxylic acid methyl ester2450-08-032 % similar 4,5-Dimethyl 1H-imidazole-4,5-dicarboxylate3304-70-932 % similar 5H,6H,7H,8H,9H-Cyclohepta[b]pyridine-5,9-dione39713-40-132 % similar 4,4'-Oxydiphthalic anhydride1823-59-232 % similar Methyl isonicotinate2459-09-832 % similar Tetraphenylphthalic anhydride4741-53-132 % similar p-Anisic anhydride794-94-532 % similar 4-Chlorophthalic anhydride118-45-631 % similar 1,6,7,12-Tetrachloroperylene tetracarboxylic acid dianhydride156028-26-131 % similar 4,4'-(1,4-Phenylenedioxy)bisphthalic Anhydride17828-53-431 % similar 4-Methylphthalic anhydride19438-61-031 % similar 4,4'-Carbonyldiphthalic anhydride2421-28-531 % similar 4-Trifluoromethylbenzoic anhydride25753-16-631 % similar 4-Hydroxyphthalic anhydride27550-59-031 % similar 4-Fluorophthalic anhydride319-03-931 % similar 4-Bromophthalic anhydride86-90-831 % similar Methyl 2-chloropyrimidine-4-carboxylate149849-94-531 % similar