SEARCH Articles Figures Tables 2-Amino-5-chloromethyl-3-cyano-6-methylpyrazine 1-oxide 2-Chloromethyl-3-ethoxy-5-methylpyrazine 2-Chloromethyl-3-methoxy-5-methylpyrazine 1-oxide 2-Chloromethyl-5-methylpyrazine hydrolysis 2-Chloromethyl-5-methylpyrazine oxidation 2-Methylpyrazine 5- Chloromethyl-2-methylpyrazine 1 -oxide Chloromethyl Chloromethylated Chloromethylation Methylpyrazines