ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,552,796, issued on Feb. 17, was assigned to JING MEDICINE TECHNOLOGY (SHANGHAI) LTD. (Shanghai) and SHANGHAITECH UNIVERSITY (Shanghai).

"EED inhibitor, and preparation method therefor and use thereof" was invented by Wei Qi (Shanghai), Haizhen Zhang (Shanghai), Xin Ma (Shanghai), Hui Lei (Shanghai), Yuhua George Zhang (Shanghai) and Yuxiu Qu (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a compound of formula (X) or a tautomer, stereoisomer, prodrug, crystal form, pharmaceutically acceptable salt, hydrate or solvate thereof, and a pharmaceutical composition containing the compound and a use."

The patent was fi...