亚洲人妖ts网站,夜夜春亚洲嫩草影院,欧美变态深喉囗交免费,av福利无码亚洲网站,黄色小说下载,恶魔契约书txt下载,小说免费

  Zhenjiang xinhe biotech co.,ltd
  Sell
       About us
       Products
       Buy
       Sell
       Contact us
       Chinese
Sell: Boc-Ser(tBu)-OH
Date: 2012-11-07
Cas#: 13734-38-8
Specification: 98.5%
Price:
Quantity: Kilogram
Term: 7
Note: Molecular Formula C12H23NO5
Molecular Weight 261.2
Purity (HPLC) 98.5% min.
Specific Rotation[a]20/D +8.0脗鹵2脗擄(C=3, in D.M.F.)
Appearance Brown oil
Shanghai Danfan Network Science&Technology Co., Ltd. All Rights Reserved.