英文别名N-(2,6-Dimethylphenyl)-N2-methylglycinamide hydrochloride (1:1); Acetamide, N-(2,6-dimethylphenyl)-2-(methylamino)-, hydrochloride (1:1); Lidocaine Impurity; Lidocaine impure; Lidocaine Impurity 3; Lidocaine Impurity 16 HCl; Lidocaine EP Impurity 5