Publication number: 20200109166
Abstract: The invention relates to a polyamide compound and a use thereof. Specifically, the invention relates to a type of polyamide compound (which preferably comprise one or more amide bonds formed by condensation of same or different L-amino acids or D-amino acids), or stereoisomers, crystalline polymorphs, solvates, metabolites, prodrugs or pharmaceutically acceptable salts or esters thereof, or pharmaceutical compositions thereof, as well as a method for preparing the polyamide compound and a use thereof in the prevention or treatment of diseases associated with ?-opioid receptor. The polyamide compound of the invention has excellent ?-opioid receptor agonistic activity and hydrophilicity, thus having a lesser ability of penetrating the blood-brain barrier and a lower capacity for entering the brain.
Type:
Application
Filed:
September 22, 2017
Publication date:
April 9, 2020
Applicant:
SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
Inventors:
Jiaqiang CAI, Qiang TIAN, Mingliang ZHAO, Hong ZENG, Hongmei SONG, Nan YU, Hua DENG, Wei ZHONG, Long YANG, Lei WU, Haitao HUANG, Yongyong WU, Donghai SU, Xin ZHOU, Yuting TAN, Lichun WANG, Jingyi WANG