ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,486,265, issued on Dec. 2, was assigned to Shanghai Zhimeng Biopharma Inc. (China).

"2-aminopyrimidine compounds and pharmaceutical compositions and uses thereof" was invented by Bo Liang (Shanghai), Qiu Jin (Shanghai), Huanming Chen (Shanghai), Zhijun Zhang (Shanghai), Tian Xia (Shanghai), Bo Hua (Shanghai) and Gang Liu (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "2-aminopyrimidine compounds and pharmaceutical compositions and uses thereof are provided. Specifically, the 2-aminopyrimidine compounds have a structure as shown in formula I. The compounds are suitable for use in the fields of anti-virus and anti-infection, as well as treatment o...