- 罗红霉素EP杂质B
- Catalog No: PI01003003 Product Name: Roxithromycin Impurity B(EP)
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-2-yl)oxy)-14-ethyl-4,7,12,13-tetrahydroxy-10-(((2-methoxyethoxy)methoxy)imino)-3,5,7,9,11,13-hexamethyloxacyclotetradecan-2-one