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3,4'-Dichlorobiphenyl (BZ-13) 多氯联苯
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4,4'-Dichlorobiphenyl (BZ-15) 多氯联苯
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3,3'-Dichlorobiphenyl (BZ-11) 多氯联苯
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2,2'-Dichlorobiphenyl (BZ-4) 多氯联苯
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2,4'-Dichlorobiphenyl (BZ-8) 多氯联苯
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2,3'-Dichlorobiphenyl (BZ-6) 多氯联苯
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3,5-Dichlorobiphenyl (BZ-14) 多氯联苯
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2,3-Dichlorobiphenyl (BZ-5) 多氯联苯
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2,5-Dichlorobiphenyl (BZ-9) 多氯联苯
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2,6-Dichlorobiphenyl (BZ-10) 多氯联苯
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