4, CAS#:2183-66-6
Chemical Name:2-(Methylthio)pyrimidin-4-amine
Chemical Name:2-(Methylthio)pyrimidin-4-amine
5, CAS#:163008-98-8
Chemical Name:4-(Chloromethyl)-1H-pyrazolehydrochloride
Chemical Name:4-(Chloromethyl)-1H-pyrazolehydrochloride
