一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

Welcome to chemicalbook!
Chinese English Japanese Germany Korea
010-86108875
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook CAS DataBase List Linolenic acid
463-40-1

Linolenic acid synthesis

7synthesis methods
-

Yield:-

Reaction Conditions:

with water;sodium hydroxide in methanol at 20; for 24 h;

Steps:



The ethyl linolenate (3.06g, 10mmol) dissolved in methanol (50mL) was mixed with 5mol/L sodium hydroxide (4mL, 20mmol) and stirred for 24h at room temperature. The solvent was evaporated under vacuum. The residue was dissolved in methylene dichloride, washed with water to neutral, dried with anhydrous sodium sulfate and evaporated in vacuum to obtain LNA.

References:

Song, Zhimei;Zhu, Wenxia;Liu, Na;Yang, Fengying;Feng, Runliang [International Journal of Pharmaceutics,2014,vol. 471,# 1-2,p. 312 - 321]

Linolenic acid Related Search:

东台市| 河津市| 阳原县| 循化| 阜城县| 农安县| 井研县| 老河口市| 安远县| 绥芬河市| 湘阴县| 凤冈县| 黑山县| 墨脱县| 翁牛特旗| 云安县| 清苑县| 池州市| 泗阳县| 遂昌县| 西华县| 水富县| 阿巴嘎旗| 苍山县| 五常市| 黄冈市| 江西省| 邯郸县| 桦南县| 甘洛县| 遂宁市| 金堂县| 丰都县| 沾益县| 永德县| 灵璧县| 林州市| 临江市| 马山县| 鄂伦春自治旗| 利津县|