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

  Future chem
  Sell
       About us
       Products
       Buy
       Sell
       Contact us
Sell: 3-(Trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine hydrochloride
Date: 2009-07-17
Cas#: 762240-92-6
Specification:
Price:
Quantity: Kilogram
Term: 3
Note: 3-(Trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine hydrochloride
intermediate of Sitagliptin
Shanghai Danfan Network Science&Technology Co., Ltd. All Rights Reserved.