GENEVA, June 30 -- GUANGZHOU NATIONAL LABORATORY (No. 9 Xingdaohuanbei Road, Guangzhou International Bio Island, Haizhu DistrictGuangzhou, Guangdong 510005), 广州国家实验室 (中国广东省广州市海珠区广州国际生物岛星岛环北路9号) filed a patent application (PCT/CN2024/141217) for "NAPHTHALIMIDE-BASED CORONAVIRUS PAPAIN-LIKE PROTEASE INHIBITOR" on Dec 20, 2024. With publication no. WO/2025/131104, the details related to the patent application was published on Jun 26, 2025.

Notably, the patent application was submitted under the International Patent Classification...