2,3-Naphthalenedicarboxylic anhydride716-39-255 % similar Phthalic anhydride85-44-952 % similar Benz[A]anthracene-7,12-dione2498-66-051 % similar 3-Chlorophthalic anhydride117-21-549 % similar 1,8-Naphthalic anhydride81-84-548 % similar 3-Iodophthalic anhydride28418-88-447 % similar 3-Hydroxyphthalic anhydride37418-88-547 % similar 3-Methylphthalic anhydride4792-30-747 % similar 3-Fluorophthalic anhydride652-39-147 % similar Naphthalenetetracarboxylic dianhydride81-30-147 % similar Phenyl 1-hydroxy-2-naphthoate132-54-746 % similar Perylenetetracarboxylic dianhydride128-69-845 % similar 2,3′,3,4′-Biphenyltetracarboxylic dianhydride36978-41-345 % similar 4-Chloro-1,8-naphthalic anhydride4053-08-145 % similar 4-Amino-1,8-naphthalic anhydride6492-86-044 % similar 4-Bromo-1,8-naphthalic anhydride81-86-744 % similar Bpda2420-87-341 % similar 2-Hydroxy-1-naphthoic acid2283-08-141 % similar 1-Hydroxy-2-naphthoic acid86-48-641 % similar 4-(Phenylethynyl)phthalic anhydride119389-05-840 % similar