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    • Tapia, Ricardo A.; Carrasco, Claudia; Ojeda, Scarlet; Salas, Cristian; Valderrama, Jaime A.; Morello Casté, Antonio; Repetto Scaramelli, Yolanda (2002)
      The synthesis of new indazol-4,7-dione derivatives via 1,3-dipolar cycloaddition of diazomethane with 2,3-dimethyl-1,4-benzoquinone (2) and 1,4-naphthoquinone (7) followed by N-alkylation of the pyrazol nitrogen atom of ...