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!

354-67-6

Sulfur, pentafluoro(1,1,2,2,2-pentafluoroethyl)-, (OC-6-21)- synthesis

9synthesis methods
-

Yield:42769-85-7 52.7-57.6 ，354-67-6 <1

Reaction Conditions:

at 25°C;

References:

[Gmelin Handbuch der Anorganischen Chemie,Gmelin Handbook: F: PerFHalOrg.SVol.2, 6.2.1.6.4.2, page 117 - 172]