Aloxistatin

Aloxistatin is an L-leucine derivative formed by the amide bond between the carboxy group of (2S,3S)-3-(ethoxycarbonyl)oxirane-2-carboxylic acid and the amino group of N-(3-methylbutyl)-L-leucinamide. It functions as a cathepsin B inhibitor and an anticoronaviral agent. It is a monocarboxylic acid amide, an epoxide, and an ethyl ester.