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白屈菜酸/4-吡喃酮-2,6-二羧酸/ chelidonic acid/ CAS:99-32-1 (含量,98%;年產量10噸)
1,10-phenathrolinedione (1,10-鄰菲羅啉二酮; CAS:27318-90-7); 4,5-二氮芴-9-酮(4,5-Diazafluoren-9-one; cas: 50890-67-0)
1,3,5-三(溴甲基)苯/1,3,5-三(溴甲基)苯/均三溴芐/均三溴芐/3,5-三(溴甲基)苯/ CAS: 18226-42-1
Dimethyl 4,5-imidazoledicarboxylate/4,5-咪唑二羧酸二甲酯/
3,5-二溴水楊酸/3,5-dibromo-2-hydroxy-benzoicac/cas:3147-55-52,2'-聯吡啶-4,4'-二羧酸/2,2'-Bipyridyl-4,4'-dicarboxylic acid/4,4'-Dicarboxy-2,2'-bipyridine/cas: 6813-38-3 (含量,98%;年產量10噸)cas:6813-38-32,2'-聯吡啶-6,6'-二羧酸/2,2'-Bipyridyl-6,6'-dicarboxylic acid/6,6'-Dicarboxy-2,2'-bipyridine (含量,98%;年產量10噸)cas: 4479-74-7