US Patent Issued to HAIHE BIOPHARMA on June 9 for "Compound having BRD4 inhibitory activity, preparation method therefor and use thereof" (Chinese Inventors)

ALEXANDRIA, Va., June 9 -- United States Patent no. 12,649,735, issued on June 9, was assigned to HAIHE BIOPHARMA Co. LTD. (Shanghai).

"Compound having BRD4 inhibitory activity, preparation method therefor and use thereof" was invented by Lin Xia (Shanghai), Leping Li (Shanghai) and Haoran Yang (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed in the present invention are a compound having a BRD4 inhibitory activity, a preparation method therefor and the use thereof. The structure of the compound having the BRD4 inhibitory activity of the present invention is as shown in formula I, and the definition of each substituent is as described in the description and claims. The compound of the prese...