英文同义词: | 4,5-dichloronaphthalene-1,8-dicarboxylic anhydride;4,5-Dichloro-1,8-Naphthalic Anhydride;4,5-dichloronaphthalene-1,8-dicarbixylicanhydride;1H,3H-Naphtho(1,8-cd)pyran-1,3-dione,6,7-dichloro-;4,5-Dichloronaphthalic anhydride;4,5-Dichloro-1,8-naphthalenedicarboxylic anhydride;6,7-Dichloro-1H,3H-naphtho[1,8-cd]pyran-1,3-dione;4,5-Dichloronaphthalene-1,8-dicarboxylic acid anhydride |