午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

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!

ChemicalBook CAS DataBase List 1-PYRIMIDIN-2-YL-1,4-DIAZEPANE
21279-57-2

1-PYRIMIDIN-2-YL-1,4-DIAZEPANE synthesis

2synthesis methods
-

Yield:21279-57-2 41.6%

Reaction Conditions:

in ethanol;1.) ice bath, 2.) room temperature;

References:

Ishizumi;Kojima;Antoku [Chemical and Pharmaceutical Bulletin,1991,vol. 39,# 9,p. 2288 - 2300]

1-PYRIMIDIN-2-YL-1,4-DIAZEPANE Related Search: