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Company：	Beijing Keyifeng (KYF) Biotech Develop. Co., Ltd.,
Contact：	Zhao zheng, Xu Heng,Guo Hongxue
Phone：	+86-10-61568551
Mobile phone：
Fax：	+86-10-61568551, +86-10-61568543
E-mail：	sales@kyfpharm.com
Website：	http://www.kyfpharm.com
Address：	Liersi Village, Zhangjiawan Town, Tongzhou District, Beijing
Zip Code：	101113

17alpha-Ethinyl-17beta-hydroxy-18-methyl-4,5-estradien-3-one