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!

138779-98-3

1H-Pyrrole-3-acetic acid, 1-[(4-methylphenyl)sulfonyl]-, methyl ester synthesis

3synthesis methods
-

Yield:138779-98-3 90%

Reaction Conditions:

with K-10 montmorillonite;thallium(III) nitrate;trimethyl orthoformate at 20;

References:

Ho-Hoang, Ahn;Fache, Fabienne;Lemaire, Marc [Synthetic Communications,1996,vol. 26,# 7,p. 1289 - 1304]