GENEVA, May 18 -- SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD. (No. 666, Xinhua Avenue (Section 2), Hai Xia Industrial Park, Wenjiang DistrictChengdu, Sichuan 611138), 四川科伦博泰生物医药股份有限公司 (中国四川省成都市温江区海峡两岸科技产业开发园区新华大道二段666号) filed a patent application (PCT/CN2025/131079) for "POLYCYCLIC COMPOUND, AND PREPARATION METHOD THEREFOR AND USE THEREOF" on Oct 30, 2025. With publication no. WO/2026/098309, the details related to the...