
Keywords: Benzothiazepine derivatives; Pyridine; 1,3-Dipolar cycloaddition; Antiviral activity; YYRNVXFTRZVMRS-UHFFFAOYSA-N; KIZODVVVLZAAEP-UHFFFAOYSA-N; AMCKYOLBFWMGPW-UHFFFAOYSA-N; RZWVFWUINNLNNM-UHFFFAOYSA-N; ITSYQYKUGUDNGM-UHFFFAOYSA-N; CHCMHFYRPUYOKD-UHFFFAOYS