各大药典标准品，杂质对照品，试剂耗材产品，FDA参比制剂，欢迎订购电话：021-61550056     QQ：2857307868Salmeterol Xinafoate 94749-08-3Salmeterol Impurity A Salmeterol Impurity B 94749-02-7Salmeterol Impurity C 94749-11-8Salmeterol Impurity D 1391052-04-2Salmeterol Impurity E 108928-81-0

各大药典标准品，杂质对照品，试剂耗材产品，FDA参比制剂，欢迎订购电话：021-61550056     QQ：2857307868(E)-Dihydro Efavirenz 440124-96-9 rac 8,14-Dihydroxy Efavirenz 1189909-96-3 rac Efavirenz 177530-93-7(S)-Efavirenz 154598-52-4ent-Efavirenz 154801-74-8Efavirenz Penteneyne ent-8-Hydroxy Efavirenz 342621-26-5rac 7-Hydroxy Efavirenz 205754-50-3

各大药典标准品，杂质对照品，试剂耗材产品，FDA参比制剂，欢迎订购电话：021-61550056     QQ：2857307868Topotecan Carboxylic Acid Sodium Salt 123949-08-6N-Desmethyl Topotecan 190710-79-3Topotecan Related Compound ATopotecan Related Compound BTopotecan Related Compound C 7689-3-4

各大药典标准品，杂质对照品，试剂耗材产品，FDA参比制剂，欢迎订购电话：021-61550056     QQ：285730786811,13-di-cis-Retinoic Acid 3555-80-411-cis Retinoic Acid 68070-35-94-Hydroxy Isotretinoin 4-Hydroxy-all-trans-Retinoic Acid 66592-72-14-Keto-9-cis Retinoic acid methyl ester 163955-59-74-Methoxy Retinoic Acid 81121-20-2

各大药典标准品，杂质对照品，试剂耗材产品，FDA参比制剂，欢迎订购电话：021-61550056     QQ：2857307868 Febuxostat Impurity 1 1239233-87-4 Febuxostat Impurity 2 1330632-46-6 Febuxostat Impurity 3 1330632-47-7 Febuxostat Impurity 4 161798-01-2 Febuxostat Impurity 5 161798-03-4

各大药典标准品，杂质对照品，试剂耗材产品，FDA参比制剂，欢迎订购电话：021-61550056     QQ：2857307868Voriconazole Related Compound A USP伏立康唑相关物质A 182230-43-9Voriconazole Related Compound B USP伏立康唑相关物质B 137234-63-0Voriconazole Related Compound C USP伏立康唑相关物质C 86404-63-9Voriconazole Related Compound F USP伏立康唑相关物质F 5872-8-2Voriconazole Impurity 伏立康唑杂质1 188416-35-5

各大药典标准品，杂质对照品，试剂耗材产品，FDA参比制剂，欢迎订购 电话：021-61550056      QQ：2857307868Atazanavir R,S,S,R-diastereomer 阿扎那韦R,S,S,R-非对映异构体 1292296-11-7Atazanavir S,S,S,R-diastereomer 阿扎那韦S,S,S,R-非对映异构体 1332981-16-4Atazanavir S,R,R,S-diastereomer 阿扎那韦S,R,R,S-非对映异构体 Atazanavir Impurity 1 198904-87-9Atazanavir Impurity 2 1192224-24-0Atazanavir Impurity 3 1292296-09-3

各大药典标准品，杂质对照品，试剂耗材产品，FDA参比制剂，欢迎订购电话：021-61550056     QQ：2857307868盐酸阿莫洛芬 78613-38-4阿莫洛芬杂质 78613-39-5阿莫洛芬杂质 142347-84-0

各大药典标准品，杂质对照品，试剂耗材产品，FDA参比制剂，欢迎订购电话：021-61550056     QQ：2857307868N-Desmethyl Regorafenib N-Oxide 835621-12-0Regorafenib N-Oxide 835621-11-9Regorafenib N-β-D-Glucuronide Regorafenib Impurity 1 757251-39-14-Dechloro-2-chloro-Regorafenib N-Desmethyl Regorafenib 1343498-72-5N-Desmethyl N-Hydroxymethyl Regorafenib 1343498-71-4

各大药典标准品，杂质对照品，试剂耗材产品，FDA参比制剂，欢迎订购电话：021-61550056     QQ：28573078685-Hydroxy Rosiglitazone 257883-22-05-Hydroxy Rosiglitazone Sulfate 288853-63-4Rosiglitazone Impurity 1 1185245-57-1Rosiglitazone Impurity 2 153939-51-6Rosiglitazone Impurity 3 850724-01-5(5Z)-Rosiglitazone 160596-25-8N-Desmethyl Rosiglitazone 257892-31-25-Benzyloxy Rosiglitazone 326496-05-3