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!

5444-22-4

1,3,5(10)-ESTRATRIEN-3,11-BETA, 17-BETA-TRIOL synthesis

9synthesis methods
-

Yield:-

Reaction Conditions:

with lithium aluminium tetrahydride;diethyl ether;benzene

References:

Magerlein;Hogg [Journal of the American Chemical Society,1958,vol. 80,p. 2220,2224]