SEARCH Articles Figures Tables 3-Alkyl-2-methoxy pyrazines Alkyl Carboxy Pyrazines Alkyl pyrazines Alkyl pyrazines By Oxidation of Alkyl-, Styryl-, Hydroxyalkyl-, and Fused Pyrazine Systems Properties of Pyrazine A-Oxides and their C-Alkyl Derivatives Pyrazine alkylated, formation Pyrazines alkylated Threshold 3-alkyl-2-methoxy pyrazines