phenolic hydroxyl

酚醇:一种含有酚基的有机化合物
常用释义
酚醇:一种含有酚基(-OH)的有机化合物,广泛应用于化学、医药和其他领域。

例句

1·The phenolic hydroxyl compounds usually have activity scavenging O -· 2.

酚羟基化合物往往具有清除O-·2 作用。

2·We also found that Datong coal contains more phenolic hydroxyl and less carboxyl.

红外分析表明大同煤中羧基含量很少,酚羟基含量较多。

3·All K atoms coordinate with o atoms of phenolic hydroxyl group and nitro-group simultaneously.

所有的K离子均同时与酚羟基和硝基的氧原子配位。

4·Research have shown that the structure of phenolic hydroxyl can effectively dispelling the free radical.

研究表明,由于具有多酚羟基结构,茶多酚复合体及其单体儿茶素可以有效消除自由基。

5·When we acylated the 4'-phenolic hydroxyl group in the molecular structure of puerarin, the derivatives'physico-chemical properties had some changes.

在理化性质测定方面,将葛根素分子结构中的4’-酚羟基进行酰化后其理化性质发生了一定的变化。

6·The thermodynamic parameters of carboxylic group and titrable phenolic hydroxyl group of humic acid are similar to that of simple hydroxy-benzoic acid.

腐植酸的羧基和可滴定的酚羟基在热力学性质上同简单的羟基苯羧酸相似。

7·H atom of phenolic hydroxyl in the ligand was attractive to N atom forming intramolecular hydrogen bond, and a new six-membered ring was formed by the hydrogen bond connection.

配体中酚羟基上的H原子与N原子相吸形成了分子内氢键,并以氢键连接构成了一个新六元环。

8·Starting from natural amino acid, diphenol having a phenolic hydroxyl group was synthesized. Using the diphenole as comonomer, a biodegradable epoxy resin in which contain amide group.

用天然氨基酸为起始材料, 合成了一种具有双酚羟基官能团的环肽,并以此环肽为联酚合成了主链包含酰胺键的可生物降解环氧树脂。

9·Compared with the reaction using cyclohexene as reducer, the dosage of catalyst was obviously reduced, alcoholic hydroxyl increased and the content of phenolic hydroxyl was almost the same.

与环己烯法相比,氢气还原法的催化剂用量明显减少,醇羟基数增加较为显著,酚羟基含量基本一致。

10·Rosmarinic acid with several phenolic hydroxyl groups exists widely in many plants, which has various pharmacological actions on anti-inflammatory, anti-biotic, anti-virus, and anti-oxidation.

迷迭香酸是一种含多酚羟基的酸,广泛存在于多种植物中,具有抗菌、抗病毒、抗氧化、抗炎等多种药理作用。