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!

192208-57-4

4,5-DINITRO-9H-FLUORENE-2,7-DISULFONYL DICHLORIDE,97% synthesis

1synthesis methods
-

Yield:192208-57-4 80%

Reaction Conditions:

with sulfuric acid;nitric acid at 25; for 5 h;

References:

Mysyk, Dmitrii D.;Perepichka, Igor F.;Sokolov, Nikolai I. [Journal of the Chemical Society. Perkin Transactions 2 (2001),1997,# 3,p. 537 - 545]

4,5-DINITRO-9H-FLUORENE-2,7-DISULFONYL DICHLORIDE,97% Related Search: