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

  Shandong hongfuda pharmchemco.,ltd
  Sell
       About us
       Products
       Buy
       Sell
       Contact us
       Chinese
Sell: 2-Deoxy-2,2-difluoro-D-erythro-pentafuranous-1-ulose-3,5-dibenzoate
Date: 2011-06-14
Cas#: 122111-01-7
Specification: white powder
Price:
Quantity: 10Kilogram
Term: 3
Note: Name 2-Deoxy-2,2-difluoro-D-erythro-pentafuranous-1-ulose-3,5-dibenzoate

Molecular Formula C19H14F2O6
Molecular Weight 376.31
CAS Registry 122111-01-7
Shanghai Danfan Network Science&Technology Co., Ltd. All Rights Reserved.