红霉素EP杂质L是一种用于质量控制和分析检测的制药参考标准杂质。它是一种具有复杂多氧结构的大环内酯类相关化合物,通常作为认证参考物质用于红霉素原料药及制剂中有关物质的鉴定和定量分析。
内容范围: 本页信息面向化学品识别与工业供应、研发、生产场景,不构成疗效宣称、医疗建议或药品使用指导。
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CAS 127955-44-6
N-Demethyl-N-formyl Clarithromycin
医药中间体
(3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-14-ethyl-7,12,13-trihydroxy-4-(5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl)oxy-6-[3-hydroxy-6-methyl-4-[methyl(trideuterio(113C)methyl)amino]oxan-2-yl]oxy-3,5,7,9,11,13-hexamethyl-oxacyclotetradecane-2,10-dione
医药原料
Erythromycin F
医药原料
Erythromycin propionate
医药原料
1-((R)-3-(4-Amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidin-1-yl)-3-((S)-3-(4-amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidin-1-yl)propan-1-one
医药原料
Risperidone Pyrimidinone-N-oxide
医药原料
1',4-Dihydroxy Midazolam
医药原料
Hydrocortisone EP Impurity I
医药原料
N-[(2S,3R,4S,6R)-2-[[(3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-14-ethyl-7,12,13-trihydroxy-4-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-3,5,7,9,11,13-hexamethyl-2,10-dioxo-oxacyclotetradec-6-yl]oxy]-3-hydroxy-6-methyloxan-4-yl]-N-methylformamide
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