英汉词典

1.This article introduces a new process of synthesizing vanillin from 2-methoxy-4-methyl benzenol, which is abstracted from pine creosote oil, via one-step oxygen method.

本文以松树杂酚油为原料提取4 甲基愈创木酚，然后利用4 甲基愈创木酚一步氧化合成香兰素。

2.We mainly study stable molecular geometries and atomic charge distributing of 5-methoxy indole 5-methyl indole and 5-chlorin indole.

着重研究5 -甲氧基吲哚、5 -甲基吲哚和5 -氯吲哚的稳定几何构型和分子中各原子上的电荷分布。

3.The in vitro biotransformation of 6 methoxy butyl phthalide (MBP) by phenobarbital induced rat liver microsomes was investigated by GC/MS and GC/MS with TMS derivatization.

报道了用GC／MS方法及衍生化技术研究6甲氧基正丁苯酞（MBP）在大鼠肝微粒体中的代谢转化结果。

4.Pharmaceuticals which has methoxy can degrade to yield methanol if the headspace oven temperature is too high.

含甲氧基的药品在较高顶空温度下降解产生甲醇。

5.A process for preparing 1-methoxy-2-propanol by selective ring cleavage-addition reaction of propylene oxide with MeOH in the presence of HM-9512 catalyst is described.

阐述了利用环氧丙烷和甲醇在催化剂HM-9512存在下，通过选择性开环加成制备1-甲氧基-2-丙醇的工艺过程。

6.Therefore, 7-methoxy flavone and its derivatives can be promising antitumor lead compounds.

因此，7 -甲氧基黄酮及衍生物很有可能成为新型结构的抗癌先导化合物。

7.The reaction conditions of synthesizing 1-methoxy-2-propanol by solid base catalyst were investigated.

考察了固体碱催化剂上2—丙基甲醚合成反应的工艺条件。

8.In this paper the pK values of both commonly commercial UV-absorbers-2- hydroxy-4-methoxy-benzophenone (UV-9) and 2,4-dihydroxy-benzophenone (UV-0) at ground and excited states have been determined.

本工作对两种常见的商品紫外吸收剂——2-羟基-4-甲氧基二苯甲酮（UV-9）和2.4-二羟基二苯甲酮（UV-0）在基态和激发态时的离解常数进行了测定。

9.Abstract: the synthesis and anti-breast cancer activity of 7-methoxy flavone and its derivatives were studied.

摘要：本文对7 -甲氧基黄酮及其衍生物的合成与抗乳腺癌细胞的活性进行了研究。