SEARCH Articles Figures Tables 2- pyrazine oxidation Alkyl derivatives Alkyl oxides Alkyl pyrazines C derivative C-Alkyl C-Alkylation C-Alkylation derivs C-oxidation Derivative properties Of pyrazine Of pyrazines Oxidation derivatives Oxidation of CS Oxidation properties Oxidized Derivatives Properties and derivatives Properties of Pyrazine Pyrazine A-oxidation Pyrazine A-oxides Pyrazine alkylation Pyrazine derivative Pyrazine oxides Pyrazine properties Pyrazines properties Their Derivatives