丙二酸的例句（丙二酸在句子中的用法）

• In this paper a new method on the dimethyl malonate has been proposed. 本文通过对丙二酸二甲酯合成新方法的研究,收率达到80%以上.
• Aside from removing the malonate, how can this inhibition of respiration be overcome? Explain. 除了去掉丙二酸之外, 还可以怎样克服这种对呼吸作用的抑制? 解释.
• The immediate products of this reaction are alkali - metal derivatives of dialkyl phenylmalonates. 此反应得到的产物为二烷基苯基丙二酸酯的碱金属盐衍生物.
• Methyl dihydrojasmonate was synthesized from 2 pentyl 2 cyclopentanone and methyl malonate by condensation and decarboxylation. 2-戊基环戊烯酮再与丙二酸二甲酯缩合,脱羧得到二氢茉莉酮酸甲酯.
• Through nitrosation , hydrogenate reducion, and acylate three steps, the yield surpass 80 % for the diethyl malonate. 收率相对于丙二酸二乙酯达到了80%以上.