Toxopyrimidine73-67-6100 % similar 4-Amino-2-methyl-5-pyrimidinemethanamine95-02-365 % similar 3-[(4-Amino-2-methyl-5-pyrimidinyl)methyl]-5-(2-hydroxyethyl)-4-methylthiazolium70-16-649 % similar Vitamin B159-43-846 % similar 5-Methylcytosine554-01-844 % similar Thiamine disulfide67-16-344 % similar Nimustine42471-28-343 % similar 5-Methylcytosine hydrochloride58366-64-641 % similar 1-(4-Amino-2-methylpyrimidin-5-yl)methyl-3-(2-chloroethyl)-3-nitrosourea hydrochloride55661-38-640 % similar 2,4-Dimethylimidazole930-62-139 % similar 5-Iodo-2-methyl-1H-imidazole73746-45-938 % similar Prosultiamine59-58-538 % similar Pyridoxine65-23-638 % similar 5-Bromo-2-methyl-1H-imidazole16265-11-537 % similar 4-Deoxypyridoxine148-51-635 % similar Fursultiamine804-30-834 % similar Sulbutiamine3286-46-233 % similar 5-(Hydroxymethyl)uracil4433-40-333 % similar Thiamine pyrophosphate154-87-033 % similar 6-Amino-5-iodo-2(1H)-pyrimidinone1122-44-733 % similar