(2011/12/02)
Methyl 3-amino-2-pyrazinecarboxylate
5-bromo-3-(5-phenyl-1,3,4-oxadiazol-2-yl)pyrazin-2-amine
3-amino-6-bromo-N'-(phenylcarbonyl)pyrazine-2-carbohydrazide
tert-butyl N-[5-bromo-3-(5-phenyl-1,3,4-oxadiazol-2-yl)pyrazin-2-yl]-N-tert-butoxycarbonyl-carbamate
propargyl alcohol