斗转星移合成怎么进不去,a级片电影免费在线视频,九九热这里只有精品6,免费吃奶摸下激烈视频网址,国产麻豆a一级毛片爽爽影院,波霸女的淫欲生活,孽乱呻吟声老妇

  Beijing banggui drug research co., ltd
  Sell
       About us
       Products
       Buy
       Sell
       Contact us
       Chinese
Sell: D-Ribonic acid, 2-deoxy-2-fluoro-, gamma-lactone (9CI)
Date: 2013-08-22
Cas#: 224957-07-7
Specification:
Price:
Quantity: 1Kilogram
Term: 3
Note: Product Name:D-Ribonic acid, 2-deoxy-2-fluoro-, gamma-lactone (9CI)
CAS:224957-07-7
Purty:99%
Supply type:Pharmaceutical intermediates
Specifications Model:Reagent grade
Shanghai Danfan Network Science&Technology Co., Ltd. All Rights Reserved.