1,2-Naphthalenedicarboxylicanhydride (6CI,7CI,8CI); 1,2-Naphthalic anhydride; 1,3-ab-Isonaphthofurandione; NSC 521;Naphthalene-1,2-dicarboxylic anhydride; Naphthalene-3,4-dicarboxylic anhydride
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