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 4,5-dimethyl-2-nitrobenzonitrile
15089-77-7

4,5-dimethyl-2-nitrobenzonitrile synthesis

7synthesis methods
-

Yield:610-23-1 13% ,15089-77-7 87%

Reaction Conditions:

18-crown-6 ether in various solvent(s) at 0; for 0.5 h;

References:

Fischer, Alfred;Henderson, George N.;Iyer, Lokanathan M. [Canadian Journal of Chemistry,1985,vol. 63,p. 2390 - 2400]

马尔康县| 永定县| 崇文区| 静海县| 旬邑县| 子洲县| 都兰县| 湖州市| 石泉县| 延庆县| 沁源县| 本溪市| 南阳市| 红安县| 文山县| 云和县| 兴化市| 如东县| 海城市| 桦甸市| 余姚市| 农安县| 甘德县| 金塔县| 鹿泉市| 稻城县| 常山县| 卓尼县| 扶沟县| 英超| 象州县| 集安市| 东莞市| 静海县| 汝阳县| 华阴市| 无锡市| 临颍县| 日喀则市| 嘉禾县| 马尔康县|