US Patent Issued to DEYI PHARMACEUTICAL on July 7 for "Preparation method for cannflavin compounds" (Chinese Inventors)

ALEXANDRIA, Va., July 7 -- United States Patent no. 12,673,929, issued on July 7, was assigned to DEYI PHARMACEUTICAL LTD. (Yunnan, China).

"Preparation method for cannflavin compounds" was invented by Junlu Luo (Kunming, China), Hongtao Mou (Kunming, China), Yesong Du (Kunming, China), Xin Tan (Kunming, China), Shubin Wang (Kunming, China), Pingping Zhang (Kunming, China) and Lan Lan (Kunming, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a preparation method for cannflavin compounds. The preparation method has the advantages of cheap and easily available raw materials, few reaction steps, short production period, simple operation, etc. The method comprises: firstly, condensing 4'-hydrox...