Pyrazine

1,2,4-Triazolo[4,3-a]pyrazine, 3-methyl-8-(1-pyrrolidinyl)-

2-(4-(isopropylsulfonyl)phenyl)-6-((trimethylsilyl)ethynyl)pyrazine

Pyrazine, 2,2'-[1,4-piperazinediylbis(methylene)]bis[3,5,6-trimethyl-

N-[2-[4-(cyclohexylcarbamoylsulfamoyl)phenyl]ethyl]-5-methylpyrazine-2-carboxamide