Chinese VersionChina Suppliers > Beijing Keyifeng (KYF) Biotech Develop. Co., Ltd., > 17beta-Hydroxy-7alpha-methyl-19-norpregn-5(10)-en-20-yn-3-one
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- 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
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17beta-Hydroxy-7alpha-methyl-19-norpregn-5(10)-en-20-yn-3-one