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!

815-81-6

2,3-Dihydroxybutanedioic acid hydrogen 1-cesium salt synthesis

1synthesis methods
-

Yield:-

Reaction Conditions:

in water;a soln. of Cs2CO3 in water was treated with a soln. of tartaric acid in water with pptn. of Cs-d-HC4H4O6;; recrystn. from water (2x) to remove the easily sol. tartrate, dried at 100 °C in vacuum (1mm Hg);;

References:

Roth, H. [Mikrochemie,1937,vol. 21,p. 229 - 229]

轮台县| 定兴县| 迭部县| 辛集市| 章丘市| 松原市| 玉屏| 吉木乃县| 辽宁省| 天长市| 长宁区| 米脂县| 吉木乃县| 屏东县| 龙游县| 同心县| 来凤县| 武川县| 革吉县| 奇台县| 古交市| 永新县| 嘉禾县| 留坝县| 肥西县| 安吉县| 灵石县| 夏河县| 页游| 高唐县| 贵德县| 许昌市| 大港区| 博乐市| 吕梁市| 五峰| 航空| 邓州市| 奉节县| 麻栗坡县| 绥阳县|