ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,497,394, issued on Dec. 16, was assigned to SHANGHAI INSTITUTE OF MATERIA MEDICA, CHINESE ACADEMY OF SCIENCES (Shanghai).
"Fused-cyclic pyrazolone formamide compound and preparation method therefor, pharmaceutical composition and use thereof" was invented by Hong Liu (Shanghai), Meiyu Geng (Shanghai), Yu Zhou (Shanghai), Jian Ding (Shanghai), Feifei Fang (Shanghai), Jing Ai (Shanghai), Jian Li (Shanghai), Xia Peng (Shanghai), Hualiang Jiang (Shanghai), Yinchun Ji (Shanghai) and Kaixian Chen (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a class of fused-cyclic pyrazolone formamide compounds and a preparation method therefor, a pha...