99视频精品全部在线观看,狠狠色狠狠色综合网老熟女,男人天堂2017手机版在线,日本变态强奷在线播放5000,免费完结穿越小说,肛交小说,校园复仇黑道小说

  Zeniview chemistry technology co., ltd.
  Sell
       About us
       Products
       Buy
       Sell
       Contact us
Sell: [(1S,2S,3S,5S)-5-(2-amino-6-(benzyloxy)-9H-purin-9-yl]-3-(dimethyl(phenyl)silyl)-1-hydroxycyclopentane-1,2-diyl)dimethanol
Date: 2010-03-23
Cas#: 701278-05-9
Specification:
Price:
Quantity:
Term: 30
Note: Molecular formula:C27H33N5O4Si
Molecular weight:519.67
Shanghai Danfan Network Science&Technology Co., Ltd. All Rights Reserved.