Fursultiamine804-30-8100 % similar Thiamine disulfide67-16-374 % similar Prosultiamine59-58-570 % similar Sulbutiamine3286-46-259 % similar Benfotiamine22457-89-249 % similar Toxopyrimidine73-67-634 % similar 3-[(4-Amino-2-methyl-5-pyrimidinyl)methyl]-5-(2-hydroxyethyl)-4-methylthiazolium70-16-632 % similar Thiamine nitrate532-43-432 % similar Vitamin B159-43-831 % similar Nimustine42471-28-330 % similar 4-Amino-2-methyl-5-pyrimidinemethanamine95-02-330 % similar