4-(2-methoxyethyl)phenol;Metoprolol Impurity I; Metoprolol Impurity B; p-(2-Methoxyethyl)phenol; Metoprolol EP Impurity B;4-(2-Methoxyethyl)phenol
4-(2-methoxyethyl)phenol;Metoprolol Impurity I; Metoprolol Impurity B; p-(2-Methoxyethyl)phenol; Metoprolol EP Impurity B;4-(2-Methoxyethyl)phenol