cas no:80214-83-1|chemical formula: c41h76n2o15|(3r,4s,5s,6r,7r,9r,11s,12r,13s,14r,e)-6-(((2s,3r,4s,6r)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2h-pyran-……
cas no: 114-07-8|chemical formula: c37h67no13|(3r,4s,5s,6r,7r,9r,11r,12r,13s,14r)-6-(((2s,3r,4s,6r)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2h-pyran-2-yl……
cas no:214902-82-6|chemical formula: c33h62n2o12|(3r,4s,5s,6r,7r,9r,11s,12r,13s,14r,e)-6-(((2s,3r,4s,6r)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2h-pyran……
目录号: pi01003004 品名: roxithromycin impurity c(ep),(9e)-erythromycin a oxime
cas no:111321-02-9|chemical formula:c37h68n2o13|(3r,4s,5s,6r,7r,9r,11s,12r,13s,14r,e)-6-(((2s,3r,4s,6r)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2h-pyran-……
cas no:134931-00-3|chemical formula: c41h76n2o15|(3r,4s,5s,6r,7r,9r,11s,12r,13s,14r,z)-6-(((2s,3r,4s,6r)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2h-pyran……
cas no: 1460313-66-9|chemical formula: c40h74n2o15|(3r,4s,5s,6r,7r,9r,11s,12r,13s,14r,e)-4-(((2r,4r,5s,6s)-4,5-dihydroxy-4,6-dimethyltetrahydro-2h-pyran-2-yl……
cas no: |chemical formula: c41h76n2o16|(3r,4s,5s,6r,7r,9r,11s,12r,13s,14r,e)-6-(((2s,3r,4s,6r)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2h-pyran-2-yl)o……