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 N-(3-iodophenyl)-6,7-dimethoxyquinazolin-4-amine
189290-58-2

N-(3-iodophenyl)-6,7-dimethoxyquinazolin-4-amine synthesis

3synthesis methods
-

Yield:-

Steps:

Multi-step reaction with 2 steps
1: 93 percent / POCl3; diisopropylethylamine / toluene / Heating
2: 100 percent / isopropanol / Heating

References:

Nakamura, Hiroyuki;Onagi, Shinya [Tetrahedron Letters,2006,vol. 47,# 15,p. 2539 - 2542]

霍山县| 灵石县| 宽城| 苍梧县| 柘荣县| 南岸区| 阳高县| 长春市| 鹤壁市| 宜昌市| 垣曲县| 房产| 大姚县| 淮安市| 从江县| 凤城市| 泽库县| 长丰县| 公安县| 墨竹工卡县| 共和县| 德钦县| 安龙县| 郧西县| 通州区| 如皋市| 磐安县| 商城县| 永城市| 错那县| 中山市| 通城县| 六枝特区| 浦县| 尉氏县| 北安市| 永平县| 巴林右旗| 剑河县| 怀来县| 佛冈县|