Not Less Than - 95%
2-(Diethyloxidoamino)-N-(2,6-dimethylphenyl)acetamide; 2-(Diethylamino)-2',6'- acetoxylidide N-Oxide; 2-(Diethylamino)-N-(2,6-dimethylphenyl)acetamide N2-Oxide; Lidocaine N-Oxide