Structure Activity of β-Amidomethyl Vinyl Sulfones as Covalent Inhibitors of Chikungunya nsP2 Cysteine Protease with Antialphavirus Activity.

Ghoshal A, Asressu KH, Hossain MA, Brown PJ, Nandakumar M, Vala A, Merten EM, Sears JD, Law I, Burdick JE, Morales NL, Perveen S, Pearce KH, Popov KI, Moorman NJ, Heise MT, Willson TM