详情请咨询:QQ-3003337926,Tel-18672007304（李经理） Malic Acid Impurity 5 CAS No. 328-42-7 Chemical Formula : C4H4O5 STD No. 5205M

详情请咨询:QQ-3003337926,Tel-18672007304（李经理） Famotidine Impurity 18 CAS No. 503-66-2 Chemical Formula : C3H6O3 STD No. 47518F

详情请咨询:QQ-3003337926,Tel-18672007304（李经理） Famotidine Impurity 17 CAS No. 2651-43-6 Chemical Formula : C3H7NO2 STD No. 47517F

详情请咨询:QQ-3003337926,Tel-18672007304（李经理） Famotidine Impurity 16 CAS No. 128648-99-7 Chemical Formula : C3H8N2O STD No. 47516F

详情请咨询:QQ-3003337926,Tel-18672007304（李经理） Butylphthalide Impurity 40 CAS No. 612-20-4 Chemical Formula : C8H8O3 STD No. 355040B

详情请咨询:QQ-3003337926,Tel-18672007304（李经理） Linagliptin Impurity 102 CAS No. 184637-48-7 Chemical Formula : C10H20N2O2 STD No. 999102L

详情请咨询:QQ-3003337926,Tel-18672007304（李经理） Linagliptin Impurity 98 CAS No. 188111-79-7 Chemical Formula : C10H20N2O2 STD No. 99998L

详情请咨询:QQ-3003337926,Tel-18672007304（李经理） Linagliptin Impurity 97 CAS No. 93703-24-3 Chemical Formula : C6H5BrN4O2 STD No. 99997L

详情请咨询:QQ-3003337926,Tel-18672007304（李经理） Linagliptin Impurity 96 CAS No. 551-93-9 Chemical Formula : C8H9NO STD No. 99996L

详情请咨询:QQ-3003337926,Tel-18672007304（李经理） Valproic Acid Impurity 27 CAS No. 22632-59-3 Chemical Formula : C9H18O2 STD No. 522027V

详情请咨询:QQ-3003337926,Tel-18672007304（李经理） Coenzyme A Impurity 2 （S-Acetoacetate Coenzyme A)(Acetoacetyl-CoA) CAS No. 1420-36-6 Chemical Formula : C25H40N7O18P3S STD No. 47202U

详情请咨询:QQ-3003337926,Tel-18672007304（李经理） Epalrestat Impurity 22 CAS No. 23176-01-4 Chemical Formula : C7H9NO3S2 STD No. 60222Y