ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,459,939, issued on Nov. 4, was assigned to SHANGHAI RINGENE BIOPHARMA Co. LTD. (Shanghai).
"Acylaminopyrrolo-pyridone compound, preparation method therefor and use thereof" was invented by Huixin Wan (Nantong, China), Jianfeng Pan (Nantong, China) and Jingui Ma (Nantong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a Acylaminopyrrolo-pyridone represented by general formula I, or a pharmaceutically acceptable salt thereof, or an enantiomer, a diastereomer, a tautomer, a solvate, a polymorph, or a prodrug thereof, a preparation method therefor and use thereof in pharmacy, the definition of each group being as described in the descript...