169128-31-8 2-((Butylmethylamino)methyl)-3-pyridinyl dimethylcarbamate ethanedioate (1:1) 3-Pyridinol, 2-((butylmethylamino)methyl)-, dimethylcarbamate, oxalate Carbamic acid, dimethyl-, 2-((butylmethylamino)methyl)-3-pyridinyl ester, ethanedioate (1:1)