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piperonal n.【化學】胡椒醛。

pipestem

The nitration and reduction of piperonal in different experiment conditions were investigated . thus , the high yield of medical intermediate 6 - aminopiperonal is obtained 以胡椒醛為原料,用不同的實驗條件探索胡椒醛的硝化和還原,從而得出產率高標題化合物的醫藥中間體