N,N-DIMETHYLGLYCINE HYDROCHLORIDE(Dimethylamino)acetic acid hydrochlorideN-Methylsarcosine hydrochlorideN,N-DIMETHYLAMINOACETIC ACID HCl2-(dimethylamino)acetic acid hydrochlorideN,N-Dimethylglycine hydrochlorideN,N-Dimethylaminoacetic acid hydrochlorideN,N-二甲基甘氨酸盐酸盐