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Landreau, Cyrille; Deniaud, David; Reliquet, Alain; Reliquet, FranÇOise; Meslin, Jean Claude . (2001). Cationic 1,3-diazadienes in annulation reactions. Synthesis of pyrimidine, thiadiazinedioxide and triazine derivatives. Journal of Heterocyclic Chemistry, 38(1), 93–98. doi:10.1002/jhet.5570380113 
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