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: a-D-erythro-Pentofuranose, 4-C-(hydroxymethyl)-1,2-O-(1-methylethylidene)-3-O-(phenylmethyl)
Date: 2013-08-22
Cas#: 63593-03-3
Specification:
Price:
Quantity: 1Kilogram
Term: 365
Note: Product name : a-D-erythro-Pentofuranose, 4-C-(hydroxymethyl)-1,2-O-(1-methylethylidene)-3-O-(phenylmethyl)
CAS:63593-03-3
Molecular Formula:C16H22O6
Molecular Weight:310.34
Purity茂錄擰99%
Shanghai Danfan Network Science&Technology Co., Ltd. All Rights Reserved.