ionone是什么意思   ionone怎么读

ionone单词基本解析：

ionone变化用词：

ionone英英释义：

ionone中文词源：

ionone用法和例句：

ionone

rachelospermum jasminoides (Lindl.) Lem; Ervatamia hainanensisTsiang; lignans; flavonoids; triterpenoids; ionone derivatives; indole alkaloids;anti-HIV activity; anti-drug; antitumor.

01络石藤;海南狗牙花;木脂素;黄酮;三萜;紫罗兰酮衍生物;吲哚生物碱;抗HIV活性;戒毒;抗肿瘤

ionone ring

[医] 紫罗酮环, 紫香酮环

beta - Ionone

β-紫罗兰酮

ethyl ionone

乙基紫罗兰酮

acetyl ionone

乙酰紫罗兰酮

The optimal reaction condition was obtained.The yield of poudoallyl ionone reaches 74. 5%,the yield of objective product allyl ionone reaches 87. 5%.

假性烯丙基紫罗兰酮收率达74．5%，目标产物烯内基紫罗兰酮收率达87．5%。

pseudo - ionone

假性紫罗兰酮

Keywords pseudo-ionone;ionone;cyclization;alcohol;ester;sulfuric acid diluent;

假紫罗兰酮;紫罗兰酮;环化;硫酸;稀释剂;醇;酯;

The yield of the pseudoionone and ionone was 96. 2% and 97. 6% respectively.

反应条件温和,周期短,缩合反应的产率达96.2%,环化反应的产率达97.6%.

Lutein and zeaxanthin are both dihydroxy-carotenoids with the ionone ring systems distributed widely in nature.

叶黄素和玉米黄质是含紫罗酮环的二羟基类胡萝卜素,在自然界广泛存在。

Lutein is dihydroxy-carotenoids with the ionone ring systems distributed widely in nature.

叶黄素是含紫罗酮环的二羟基类胡萝卜素,在自然界广泛存在。

Keywords Litsea cubeba （Lour） pers oil;Citral;Pseudoionone;Ionone;Damascone;Synthesis;

山苍子油;柠檬醛;假性紫罗兰酮;

Keywords litsea cubeba oil;Citral;ionone;pseudoionone;phase transfer catalyst;

山苍子油;柠檬醛;假紫罗酮;紫罗酮;相转移催化剂;

iso-mythyl ionone

异甲基紫罗兰酮

The company, founded in 2001, specializing in the production of sales ionone, Cang-class integrated oil products spices.

本公司创建于2001年，专业生产销售紫罗兰酮、山苍籽油类综合香料产品。

Keywords citral;acetone;pseudo ionone;catalyst;aldol;condensation;review;

柠檬醛;丙酮;假性紫罗兰酮;催化剂;羟醛缩合;综述;

allyl ionone

烯丙基紫罗兰酮

methyl ionone

甲基紫罗兰酮

ionone for soap

皂用紫罗兰酮

The common constituents included ionone,hexanal, hexanol, hexenal, hexenol, lactones, terpenic alcohols,etc, which are major contributors to apricot aroma,but their contents are different in two cultivars.

相同成分有紫罗酮、己醛、己醇、己烯醛、己烯醇、内酯类、萜烯醇类等 ,这些成分共同构成杏果实的香味 ,但其含量在两个品种间存在差异。

Keywords ionone;Litsea cubeba oil;lemen oil;citral;condensation;cyclization;pseudoionone;

紫罗兰酮;山苍籽油;柠檬草油;柠檬醛;缩合反应;环化反应;假性紫罗兰酮;

determination of Ionone

紫罗兰酮的测定

ionone semicarbazone

紫罗酮缩氨基脲

The effects of reaction temperature, reaction time, the amount of catalyst used and other related factors on the yield of ionone were investigated to obtain the optimal reaction conditions.

考察了反应温度、反应时间、催化剂用量及其它相关因素对收率的影响 ,确立了优化的反应条件。