ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,698,292, issued on Aug. 4, was assigned to MINGHUI PHARMACEUTICAL (HANGZHOU) Ltd. (Hangzhou, China) and MINGHUI PHARMACEUTICAL (SHANGHAI) Ltd. (Shanghai).
"Toxin molecule suitable for antibody-drug conjugate" was invented by Ao Li (Shanghai), Yile Chen (Hangzhou, China) and Guoqing Cao (Hangzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides a toxin molecule suitable for an antibody drug conjugate. In particular, the present invention provides a compound represented by formula (I) below or a pharmaceutically acceptable salt or hydrate thereof. The compound of the present invention can be used in the preparation of a ...