A new kinetic model is presented for analysis of experimental data of oxidation process catalyzed by milk xanthineoxidase. The kinetics for two substrates, xanthine and its analog 2-chloroadenine, in a broad pH range (5.8–9.0) are best described by an equation which is a rational function of degree 2:3 and 2:2, respectively.
CYCLIC DINUCLEOTIDE ANALOGUE, PHARMACEUTICAL COMPOSITION THEREOF, AND APPLICATION
申请人:Shanghai de Novo Pharmatech Co., Ltd.
公开号:EP3854799A1
公开(公告)日:2021-07-28
A cyclic dinucleotide analogue, a pharmaceutical composition thereof, and application. A cyclic dinucleotide analogue (I), an isomer thereof, a prodrug, a stable isotope derivative, or a pharmaceutically acceptable salt has the following structure. The cyclic dinucleotide analogue can be used as a regulator of a stimulator of interferon genes (STING) and a related signal path thereof, and can effectively treat and/or relieve multiple types of diseases, including but not limited to malignant tumors, inflammations, autoimmune diseases, and infectious diseases. In addition, the STING regulator can also be used as a vaccine adjuvant.