SEARCH Articles Figures Tables 2- Isobutyl-5-methylpyrazine 4-oxide 2- Methylpyrazine 1-oxide 2- Methylpyrazine 1-oxide 2-Acetamido-6-methylpyrazine oxidation 2-Amino-3-cyano-5- methylpyrazine 1-oxide chloride 2-Amino-3-cyano-6-hydroxy-5-methylpyrazine 1-oxide 2-Amino-3-cyano-6-methylpyrazine 1-oxide 2-Amino-3-cyano-6-methylpyrazine 1-oxide deoxygenation 2-Amino-5- -3-methylpyrazine 1-oxide 2-Amino-5-chloromethyl-3-cyano-6-methylpyrazine 1-oxide 2-Chloro-3-isobutyl-6-methylpyrazine 1 oxide 2-Chloro-3-methylpyrazine oxidation 2-Chloromethyl-3-methoxy-5-methylpyrazine 1-oxide 2-Chloromethyl-5-methylpyrazine oxidation 2-Hydroxymethyl-5-methylpyrazine oxidation 2-Methoxy-3-methylpyrazine oxidation 2-Methoxy-6-methylpyrazine 4-oxide 2-Methylpyrazine 3- Acetamido-2-cyano-5-hydroxy-6-methylpyrazine 1-oxide 3- Amino-2-cyano-5-methoxy-6-methylpyrazine 1-oxide 3- Dimethylamino-2-methylpyrazine 1-oxide 3-Chloro-5-methylpyrazine 1-oxide 5- Chloromethyl-2-methylpyrazine 1 -oxide Methylpyrazine 1-oxides with acetic anhydride Methylpyrazine 1-oxides with benzaldehyde Methylpyrazine 1-oxides with phosphoryl chloride Methylpyrazines