Flumazenil Impurity B
CAS No :
?131666-45-0?
Molecular Formula:
C15H15N3O4
Molecular Weight:
301.3
Chemical Name:
Fexofenadine Methyl Ester ; Methyl 2-[4-[(1RS)-1-hydroxy-4-[4-(hydroxydiphenylmethyl)piperidin-1-yl]butyl]phenyl]-2-methylpropanoate ;