中检院、美国药典USP标准品、欧洲药典EP标准品、日本药典JP标准品、英国药典BP标准品，优惠供应。上海柯维化学，专业标准品供应Olanzapine Ring-opening Impurity 奥氮平开环杂质138564-61-1

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：2857307868Doripenem 4R Isomer Impurity 4,7-seco-Doripenem Disodium Salt 1222629-57-3Doripenem Dimer Discontinued N-(Benzyloxycarbonyl)-4-hydroxyproline Methyl Ester 64187-48-0Doripenem Impurity MAP-alfa isomer 189188-38-3

中检院、美国药典USP标准品、欧洲药典EP标准品、日本药典JP标准品、英国药典BP标准品，优惠供应。上海柯维化学，专业标准品供应Eltrombopag Olamine 496775-62-3

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：2857307868N-Desbutyl Dronedarone HCl 197431-02-0Dronedarone Impurity 1 437651-44-0Dronedarone Impurity 2 437651-42-8Dronedarone N-Oxide 决奈达隆氧化物N-Mesyldronedarone 141626-57-5Des(methylsulfonyl) Dronedarone Oxalate 500791-70-8

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：2857307868Ertapenem Dimer 1厄他培南二聚体 1199797-42-6Ertapenem Dimer 2厄他培南二聚体 402955-37-7Ertapenem Dimer Ester Impurity 402955-38-8Ertapenem Dimer Form D Impurity 1199797-41-5

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：2857307868马来酸匹杉琼 144510-96-3"匹杉琼杂质A  Pixantrone ImpurityA" "匹杉琼杂质B  Pixantrone ImpurityB  " 1430561-06-0"匹杉琼杂质C  Pixantrone ImpurityC" "匹杉琼杂质D  Pixantrone ImpurityD"

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：2857307868Posaconazole Impurity 1 1246815-19-9Posaconazole Impurity 2 1246819-65-7Posaconazole Impurity 3 1246815-17-73-Oxo-posaconazole 357189-94-7Posaconazole Impurity 4 149809-43-8O-Benzyl Posaconazole 170985-86-1

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：2857307868trans-Cevimeline Hydrochloride 107220-29-1Cevimeline N,S-dioxide Cevimeline Sulfoxide 124751-36-6Cevimeline N-Oxide 469890-14-0

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：2857307868Propranolol Impurity 14133-90-5(S)-4-Hydroxy 4’-Methoxy Propranolol 437999-45-6(+/-)-4-Hydroxy Propranolol Glucuronide 94731-13-2(R)-4-Hydroxy Propranolol Hydrobromide (S)-4-Hydroxy Propranolol Hydrobromide Propranolol Impurity 62117-35-5rac 4’-Hydroxy Propranolol Sulfate 87075-33-0Propranolol Impurity 81907-81-5

中检院、美国药典USP标准品、欧洲药典EP标准品、日本药典JP标准品、英国药典BP标准品，优惠供应。上海柯维化学，专业标准品供应kewelchemOlanzapine  奥氮平 132539-06-1