5-(aminomethyl)-2-methylpyrimidin-4-amine
thiocarboxamide
potassium dithioformate
2-methyl-4-amino-5-formylaminomethylpyrimidine
(4,6-dichloro-2-methyl-pyrimidin-5-yl)-acetic acid ethyl ester
3,4-Dihydro-7-methylpyrimido<4,5-d>pyrimidine
3-(4-amino-2-methyl-pyrimidin-5-ylmethyl)-5-(2-chloro-ethyl)-4-methyl-thiazolium; chloride-hydrochloride
3-(4-amino-2-methyl-pyrimidin-5-ylmethyl)-5-(2-hydroxy-ethyl)-4-phenyl-thiazolium; chloride-hydrochloride
Thiamine hydrochloride
2-methyl-4-amino-5-formylaminomethylpyrimidine