Antiviral polypeptide membrane fusion inhibitor, and preparation method and application thereof

Abstract

Abstract The present disclosure relates to a polypeptide membrane fusion inhibitor against Paramyxoviridae and / or Pneumoviridae viruses, and a preparation method and application thereof. Provided in the present disclosure are a compound, a pharmaceutically acceptable salt or derivative thereof, a pharmaceutical composition and formulation product containing same, and applications thereof for preparation of drugs for preventing and / or treating diseases caused by Paramyxoviridae and / or Pneumoviridae viruses. Abstract viruses. 20 25 28 34 25 16 D ec 2 02 5 A b s t r a c t 2 0 2 5 2 8 3 4 2 5 1 6 D e c 2 0 2 5 v i r u s e s .