Cyproheptadine Impurity 11 CAS No. 21081-07-2 Chemical Formula : C21H23N STD No. RM253011C 杂质对照品有需要可以联系我 李经理-18672007304;3003337926-QQ

Mefenamic Acid Impurity 52 CAS No. 39492-53-0 Chemical Formula : C15H15NO2 STD No. RM746252M 杂质对照品有需要可以联系我 李经理-18672007304;3003337926-QQ

Bosentan Impurity 23 CAS No. 193013-72-8 Chemical Formula : C10H15NO2S STD No. RM53523B 杂质对照品有需要可以联系我 李经理-18672007304;3003337926-QQ

Aliskiren Impurity 87 CAS No. 2104801-40-1 Chemical Formula : C30H53N3O6 STD No. RM196987A 杂质对照品有需要可以联系我 李经理-18672007304;3003337926-QQ

Naringenin Impurity 40 CAS No. 17680-84-1 Chemical Formula : C22H22O11 STD No. RM610240N 杂质对照品有需要可以联系我 李经理-18672007304;3003337926-QQ

Micheliolide Impurity 14 CAS No. 148245-83-4 Chemical Formula : C19H26N2O5 STD No. RM726114M 杂质对照品有需要可以联系我 李经理-18672007304;3003337926-QQ

Micheliolide Impurity 20 CAS No. 139742-21-5 Chemical Formula : C15H22O4 STD No. RM726120M 杂质对照品有需要可以联系我 李经理-18672007304;3003337926-QQ

Micheliolide Impurity 21 CAS No. 37936-58-6 Chemical Formula : C15H18O2 STD No. RM726121M 杂质对照品有需要可以联系我 李经理-18672007304;3003337926-QQ

Sunitinib Impurity 109 CAS No. 10197-51-0 Chemical Formula : C14H10F2N2O2 STD No. RM265109S 杂质对照品有需要可以联系我 李经理-18672007304;3003337926-QQ

Desmosine CAS No. 11003-57-9 Chemical Formula : C24H40N5O8+ STD No. RMAN002452 杂质对照品有需要可以联系我 李经理-18672007304;3003337926-QQ

Paroxetine Impurity 103 CAS No. 18830-99-4 Chemical Formula : C20H20NO4+ STD No. RM992103P 杂质对照品有需要可以联系我 李经理-18672007304;3003337926-QQ

Lysine Acetylsalicylate Impurity 11 TriHydrochloride CAS No. 73343-51-8 Chemical Formula : C12H26N4O3 ? 3HCl STD No. RM910911LL1 杂质对照品有需要可以联系我 李经理-18672007304;3003337926-QQ