例句 /

A new method including the nitration and oxidation of synthesis of Nitro , benzodioxide acid was introduced. The raw material is safrole.

A new method including the nitration and oxidation of synthesis of Nitro , benzodioxide acid was introduced. The raw material is safrole.

报道了直接以黄樟油为原料,经硝化和氧化制备 硝基胡椒基酸的新工艺。