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Akihiro Ohta Sawako Masano Sachiko Iwakura Akiko Tamura Hiroko Watahiki Mayumi Tsutsui Yasuo Akita Tokuhiro Watanabe Teruo Kurihara. Syntheses and reactions of some 2,3‐disubstituted pyrazine monoxides. Journal of Heterocyclic Chemistry, Volume19, Issue3, May/June 1982, Pages 465-473
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https://doi.org/10.1002/jhet.5570190304