色综合合久久天天给综看,天天干天天在线,日本免费大黄在线观看,天天干影院,性感黑丝美女视频,美女视频在线看网址,超高清美女视频

  Suzhou unite pharmaceutical co.,ltd.
  Sell
       About us
       Products
       Buy
       Sell
       Contact us
       Chinese
Sell: 1-Pentanaminium, 5-carboxy-5-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-N,N,N-trimethyl-, chloride (1:1), (5S)-
Date: 2013-12-06
Cas#: 201004-29-7
Specification:
Price:
Quantity:
Term: 30
Note: Molecular formula:C24H31N2O4
Molecular weight:411.5134
Shanghai Danfan Network Science&Technology Co., Ltd. All Rights Reserved.