Bayer Pharmaceuticals Corporation
Patent: US2005/192294 A1, 2005 ;
Location in patent: Page/Page column 10 ;

Yan, Tao; Yu, Shujing; Liu, Pengfei; Liu, Zhuo; Wang, Baolei; Xiong, Lixia; Li, Zhengming
Chinese Journal of Chemistry, 2012 , vol. 30, # 4 p. 919 - 923