英文别名Methocarbamol Impurity 4; 4-[(2-Methoxyphenoxy)Methyl]-1,3-dioxolan-2-one; 3-(o-Methoxyphenoxy)-1,2-propanediol Cyclic Carbonate; Carbonic Acid Cyclic [(o-Methoxyphenoxy)Methyl]ethylene Ester; 1,3-Dioxolan-2-one, 4-[(2-methoxyphenoxy)methyl]-; Guaifenesin Impurity 5; Methocarbamol Dioxolone; 4-(2-Methoxy-phenoxymethyl)-dioxol-2-on 
