4-Chloro-2-(methylsulfanyl)pyridine	334542-44-8
4,4-bis(methylthio)but-3-en-2-one	17649-86-4
3-[Bis(methylsulfanyl)methylene]-2,4-pentanedione	15908-50-6
2-Pyridinethiol 1-oxide	1121-31-9
	52197-08-7
2-Chloro-6-trifluoromethylquinoxaline	41213-32-5
2-Chloro-7-trifluoromethylquinoxaline	883-94-3
2,4-Dichloro-7-fluoroquinazoline	174566-15-5
5-Amino-6-chloropyrimidin-4(1h)-one	3137-60-8
5-Amino-4-hydroxypyrimidine	69785-94-0
7-Trifluoromethylquinoxalin-2-one	59489-41-7
6-Trifluoromethylquinoxalin-2-one	55687-18-8