Carfentrazone-ethyl Impurity 26 CAS No. 224167-51-5 Chemical Formula : C16H16Cl2F3N3O4 STD No. RM451326C 详情请咨询:QQ-3003337926,Tel-18672007304(李经理) Carfentrazone-ethyl Impurity 28 CAS No. 124653-41-4 Chemical Formula : C13H10ClF4N3O3 STD No. RM451328C
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