ALEXANDRIA, Va., July 21 -- United States Patent no. 12,686,686, issued on July 21, was assigned to SUN YAT-SEN UNIVERSITY (Guangzhou, China).
"Daphnane diterpenoid resistant to prostate cancer and preparation method thereof" was invented by Sheng Yin (Guangdong, China), Xuelong Yan (Guangdong, China), Junjian Wang (Guangdong, China), Jialuo Huang (Guangdong, China) and Guihua Tang (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to a daphnane diterpenoid resistant to a prostate cancer and a preparation method thereof. A daphnane diterpenoid compound as represented by formula (I) or formula (II) significantly inhibits the proliferation of various prostate cancer cells; t...