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红霉素f肟
目录号: pi01001028     品名: 红霉素f肟
cas no:n/a||chemical formula:c37h68n2o14||molecular weight:764.95100||exact mass:764.46705||(3r,4s,5s,6r,7r,9r,11s,12r,13s,14r,e)-6-(((2s,3r,4s,6r)-4-(dimethyla……
红霉素ep杂质l
目录号: pi01001029     品名: erythromycin impurity l(ep)
cas no: |chemical formula:c37h65no14 | 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-hyd……
红霉素g,红霉素ep杂质m,
目录号: pi01001030     品名: 红霉素ep杂质m,erythromycin impurity m(ep),erythromycin g,
cas no:616234-56-1||chemical formula:c37h67no13||molecular weight:733.93700||exact mass:733.46124||(3r,4s,5s,6r,7r,9r,11r,12s,13r,14r)-6-(((3r,4s,6r)-4-(dimethy……
3-o-去克拉定糖红霉素肟
目录号: pi01001031     品名: 3-o-去克拉定糖红霉素肟
cas no:189108-61-0||chemical formula:c29h54n2o10||molecular weight:590.75500||exact mass:590.37785||(3r,4s,5s,6r,7r,9r,11s,12r,13s,14r,e)-6-(((2s,3r,4s,6r)-4-(d……
3'-n-去甲基红霉素a肟
目录号: pi01001032     品名: 3'-n-去甲基红霉素a肟
cas no:231620-64-7||chemical formula:c36h66n2o13||molecular weight:734.92500||exact mass:734.45649||(3r,4s,5s,6r,7r,9r,11s,12r,13s,14r,e)-14-ethyl-7,12,13-trihy……
(9e)-红霉素a肟,克拉霉素ep杂质j,罗红霉素ep杂质c
目录号: pi01001033     品名: (9e)-erythromycin a oxime,clarithromycin impurity j(ep),roxithromycin impurity c(ep)
cas no:111321-02-9||chemical formula:c37h68n2o13||molecular weight:748.95200||exact mass:748.47214||(3r,4r,5r,6s,7r,9s,11s,12r,14s,e)-6-(((2s,3r,4s,6r)-4-(dimet……
由红霉内酯b
目录号: pi01001034     品名: erythronolide b
cas no:n/a||chemical formula:c21h38o7||molecular weight:402.52800||exact mass:402.26175||(3r,4s,5s,6r,7r,9r,11r,12s,13r,14r)-14-ethyl-4,6,7,12-tetrahydroxy-3,5,……
红霉素ep杂质k(红霉素d)
目录号: pi01001035     品名: erythromycin ep impurity k(erythromycin d)
cas no:33442-56-7||chemical formula:c36h65no12||molecular weight:703.91100||exact mass:703.45068||(3r,4s,5s,6r,7r,9r,11r,12s,13r,14r)-4-(((2r,4r,5s,6s)-4,5-dihy……
3n-去甲基红霉素
目录号: pi01001036     品名: 3n-demethyl erythromycin
cas no:n/a||chemical formula:c36h65no13||molecular weight:719.91000||exact mass:719.44559||(3r,4s,5s,6r,7r,9r,11r,12r,13s,14r)-14-ethyl-7,12,13-trihydroxy-4-(((……
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