(3Z,3'Z)-disulfanediylbis(4-(N-((4-amino-2-methylpyrimidin-5-yl)methyl)formamido)pent-3-ene-3,1-diyl) bis(2-methylpropanoate);2-Methylpropanoic Acid 1,1'-[Dithiobis[3-[1-[[(4-amino-2-methyl-5-pyrimidinyl)methyl]formylamino]ethylidene]-3,1-propanediyl]] Ester; Bisibutiamine; O-Isobutyroylthiamine Disulfide; O-Isobutyrylthiamine Disulfide; Vitaberin;2-methyl-1,1′-[dithiobis[3-[1-[[(4-amino-2-methyl-5-pyrimidinyl)methyl]formyl amino]ethylidene]-3,1-propanediyl]] ester propanoic acid