英文名称: | 2,3,5,6-tetrachloro-4-benzenedicarboxylic acid | 2,3,5,6-tetrachloro-1,4-benzenedicarboxylic acid | chlorthal | perchloroterephthalic acid | tetrachloro-terephthalic aci | tetrachloroterephthalic acid | tetrachloroterephthalic acid, pract. | 1,4-Benzenedicarboxylic acid,2,3,5,6-tetrachloro- |
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