Methods: Five Schiff bases were prepared from piperonal and diamines by condensation reaction.
目的:合成新的双-胡椒醛缩二胺碱化合物。
Methods: Five Schiff bases were prepared from piperonal and diamines by condensation reaction.
目的:合成新的双-胡椒醛缩二胺碱化合物。
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