144722-72-5 3-Pyridinecarboxylic acid, dithiobis(3-(1-(((1,4-dihydro-2-methyl-4-oxo-5-pyrimidinyl)methyl)formylamino)ethylidene)-3,1-propanediyl) ester Dithiobis(3-(1-(((1,4-dihydro-2-methyl-4-oxo-5-pyrimidinyl)methyl)formylamino)ethylidene)-3,1-propanediyl) 3-pyridinecarboxylate Oxythiamine disulfide nicotinate Oxythiamine disulphide nikotinate