3-Chlorophthalic anhydride117-21-5100 % similar 3,6-Dichlorophthalic anhydride4466-59-567 % similar 4,5-Dichlorophthalic anhydride942-06-361 % similar 3-Iodophthalic anhydride28418-88-459 % similar 3-Hydroxyphthalic anhydride37418-88-559 % similar 3-Methylphthalic anhydride4792-30-759 % similar 3-Fluorophthalic anhydride652-39-159 % similar 4-Chloro-1,8-naphthalic anhydride4053-08-156 % similar 2,3′,3,4′-Biphenyltetracarboxylic dianhydride36978-41-356 % similar Phthalic anhydride85-44-956 % similar 1,5-Dichloroanthraquinone82-46-253 % similar 1,8-Naphthalic anhydride81-84-552 % similar 1,8-Dichloroanthraquinone82-43-952 % similar Methyl 2-chlorobenzoate610-96-850 % similar 4-Chlorophthalic anhydride118-45-648 % similar 2,3-Naphthalenedicarboxylic anhydride716-39-248 % similar Methyl 2,3-dichlorobenzoate2905-54-647 % similar Methyl 2-bromo-6-chlorobenzoate685892-23-346 % similar Ethyl o-chlorobenzoate7335-25-346 % similar Methyl 2-amino-3-chlorobenzoate77820-58-746 % similar