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

(2R,3S,4S,5S,6Z)-4,5-Bis(tert-butyldimethylsilyloxy)-6-octene-1,2,3,8-tetrol 1,8-diacetate

(2R,3S,4S,5S,6Z)-4,5-Bis(tert-butyldimethylsilyloxy)-6-octene-1,2,3,8-tetrol 1,8-diacetate ??? ???
?? ??:
???:
(2R,3S,4S,5S,6Z)-4,5-Bis(tert-butyldimethylsilyloxy)-6-octene-1,2,3,8-tetrol 1,8-diacetate
???(??):
(2R,3S,4S,5S,6Z)-4,5-Bis(tert-butyldimethylsilyloxy)-6-octene-1,2,3,8-tetrol 1,8-diacetate
CBNumber:
CB42202015
???:
C24H48O8Si2
??? ??:
520.80412
MOL ??:
Mol file

(2R,3S,4S,5S,6Z)-4,5-Bis(tert-butyldimethylsilyloxy)-6-octene-1,2,3,8-tetrol 1,8-diacetate ??

??

(2R,3S,4S,5S,6Z)-4,5-Bis(tert-butyldimethylsilyloxy)-6-octene-1,2,3,8-tetrol 1,8-diacetate C??? ??, ??, ??

(2R,3S,4S,5S,6Z)-4,5-Bis(tert-butyldimethylsilyloxy)-6-octene-1,2,3,8-tetrol 1,8-diacetate ?? ?? ? ???

???

?? ??


(2R,3S,4S,5S,6Z)-4,5-Bis(tert-butyldimethylsilyloxy)-6-octene-1,2,3,8-tetrol 1,8-diacetate ?? ??

???( 0)?? ??
??? ?? ??? ?? ?? ? ??

Copyright 2019 ? ChemicalBook. All rights reserved