天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

Welcome to chemicalbook!
Chinese English Japanese Germany Korea
400-158-6606
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!

233-64-7

Naphth[1,2-c][1,2,5]oxadiazole (6CI,7CI,8CI,9CI) synthesis

11synthesis methods
-

Yield:607-23-8 63%

Reaction Conditions:

with potassium hydroxide;hydroxylamine hydrochloride in methanol;ethanol at 40; for 1 h;

References:

Nasielski-Hinkens, R.;Faucon, F.;Owen, J. P. [Bulletin des Societes Chimiques Belges,1984,vol. 93,# 11,p. 953 - 960]