residual stress measurement

A HPLC method was established for the determination of the L-(+)α-Phenylglycine and related substances in L-Dihydrophenylglycine sodium salt(methyl).

双氢苯苷氨酸甲基邓钠盐中α-苯苷氨酸残余含量在高压液相色谱条件下进行检测。