INTERNATIONAL PATENT: EUREGEN BIOPHARMA CO., LTD., 中山优理生物医药有限公司 FILES APPLICATION FOR "PREPARATION METHOD FOR SPIRO COMPOUND AND INTERMEDIATE THEREOF"

GENEVA, Nov. 23 -- EUREGEN BIOPHARMA CO., LTD. (Room 710, Floor 7, Building A1, No. 37 Xiangshan Avenue, Cuiheng New District, Nanlang StreetZhongshan, Guangdong 528451), 中山优理生物医药有限公司 (中国广东省中山市南朗街道翠亨新区香山大道37号A1幢7层710室) filed a patent application (PCT/CN2025/092529) for "PREPARATION METHOD FOR SPIRO COMPOUND, AND INTERMEDIATE THEREOF" on Apr 30, 2025. With publication no. WO/2025/237091, the details related to the patent application was published on Nov 20, 2025.

Notably, the patent applicatio...