GENEVA, March 24 -- TAICHENGSI (SHANGHAI) BIOMEDICAL CO., LTD. (2nd Floor, Unit 3, Building 10, No. 160 Basheng Road, China (Shanghai) Pilot Free Trade ZonePudong New Area, Shanghai 200131), 泰诚思(上海)生物医药有限公司 (中国上海市浦东新区中国(上海)自由贸易试验区巴圣路160号10幢3单元2层) filed a patent application (PCT/CN2024/118098) for "NOVEL ECTEINASCIDIN DERIVATIVE, PREPARATION METHOD THEREFOR AND USE THEREOF, AND ANTIBODY-DRUG CONJUGATE AND USE THEREOF" on Sep 10, 202...