1) α-eleostearic acid
α-桐酸
1.
13%) are the characteristic fatty acids (FA) of MCVO andα-eleostearic acid is the major isomer in three isomers of CLn in MCVO (51.
13%),所含三种CLn异构体以α-桐酸为主(51。
2) α-erythroidine
α-刺桐碱
3) Eleostearic Acid
桐酸
1.
The tung oil is a superior drying oil in industry,its principal componment is eleostearic acid(9,11,13-octadecatrienoic acid),that is a conjugated trienoic fatty acid,and readily oxidized when exposed to air,resulting in formation of the unique polymer.
油桐是中国的高品质工业油料树种,种子含油率52%-64%,桐油是一种优良的干性植物油,其主要成分是一种共轭三烯酸即桐酸(9,11,13-十八碳三烯酸),桐酸遇空气氧化成膜。
4) Eleostearic acid anhydride
桐酸酸酐
5) eleostearic acid
桐油酸
1.
Purification conditions of eleostearic acid were primarily studied.
初步探讨了桐油酸精制的工艺条件,采用气相色谱测定桐油酸含量,对影响桐油酸结晶的几个主要因素分别进行了单因素和均匀试验,得出桐油酸精制的最佳条件为以丙酮为溶剂在-12℃下结晶18h,α-桐油酸含量达到92。
2.
The methods of preserving eleostearic acid were studied,adopting content of eleostearic acid as index.
初步研究了桐油酸的保存方法,以α-桐油酸含量为指标,将桐油酸与三氟化硼-甲醇溶液进行甲酯化,采用气相色谱法检测桐油酸含量,并用红外光谱扫描结构。
6) aleuritic acid
紫胶桐酸
1.
Extraction of aleuritic acid by saponification aided with ultrasonic wave;
超声皂化法提取紫胶桐酸
2.
Aleuritic is an important raw material in the synthesis of civetone or dihydrocivetone in perfumery industry An extraction process of aleuritic acid from the seedlac was developed.
以颗粒紫胶为原料提取紫胶桐酸,在不加入任何有机溶剂的情况下,可获得质量分数>98%的紫胶桐酸产品。
3.
The composition and process of lac wax,lac dye,and aleuritic acid are introduced as an important part in the thesis,the trend of the seedlac product development and design,such as the mechanism of bleaching,the technique of bleaching,shellac dechlorination,new applications of seedlac etc.
详细阐述了国内外紫胶深加工系列产品的加工技术及生产工艺,重点介绍了紫胶蜡、紫胶色素、紫胶桐酸、漂白胶的生产技术及工艺状况。
补充资料：α-刺桐碱
分子式：
CAS号：
性质： 针状结晶(戊烷)。熔点58～60℃。旋光度+136°(c=0.5，水)。空气中不稳定。来源于豆科植物美洲刺桐(Erythrina ameri-cana Mill.)的种子。具有箭毒样作用。
CAS号：
性质： 针状结晶(戊烷)。熔点58～60℃。旋光度+136°(c=0.5，水)。空气中不稳定。来源于豆科植物美洲刺桐(Erythrina ameri-cana Mill.)的种子。具有箭毒样作用。
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参考词条