4,6-dichloro-2-(methylthio)-5-pyrimidinecarbonitrile
4,6-dichloro-2-(methylthio)-5-pyrimidinecarbaldehyde oxime
4,6-dichloro-2-methylsulfanylpyrimidine-5-carboxyaldehyde
2,4-dihydroxy-2-methylmercaptopyrimidine (zwitterionic form)
5-chloro-1-(2,6-difluorophenyl)-7-(methylthio)-3,4-dihydropyrimido[4,5-d]pyrimidin-2(1H)-one