Chemical Name : 2-甲基-6-硝基苯甲酸酐
CAS : 434935-69-0
4-氯邻苯二酸
4,5-Dibromo-1,8-naphthalenedicarboxylic anhydride
四氟邻苯二甲酸酐
4-氯邻苯二甲酸酐
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