Chinachemnet   |   Sign in   |   Join Now China 13beta-Ethyl-11-methylene-18,19-dinorpregn-4-en-20yn-17beta-ol Supplier
Chinese VersionChina Suppliers > Beijing Keyifeng (KYF) Biotech Develop. Co., Ltd., > 13beta-Ethyl-11-methylene-18,19-dinorpregn-4-en-20yn-17beta-ol
  • Region :China/Beijing
  • Tel : +86-10-61568551
  • Fax : +86-10-61568551, +86-10-61568543
  • Email :sales@kyfpharm.com
  • URL :www.kyfpharm.com
  • Add :Liersi Village, Zhangjiawan Town, Tongzhou District, Beijing