成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

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!

4591-28-0

dichloroketene synthesis

4synthesis methods
-

Yield:41448-64-0 60% ，836-41-9 39% ，103-71-9 58%

Reaction Conditions:

at 680; under 0.002 Torr;

References:

Bartnik, R.;Lesniak, S. [Polish Journal of Chemistry,1994,vol. 68,# 12,p. 2605 - 2612]