ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,702,664, issued on Aug. 11, was assigned to Chongqing Academy of Chinese Materia Medica (Chongqing, China).

"Nicotinic acid derivative a with anti-inflammation and anti-platelet aggregation activities, and use thereof" was invented by Yong Yang (Chongqing, China), Yanlei Guo (Chongqing, China) and Dajian Yang (Chongqing, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a nicotinic acid derivative A with an anti-inflammation activity. The nicotinic acid derivative A has a general structural formula shown in formula (I), where R1 and R2 are different substitution sites of a main chain, and R1' and R2' are different subs...