488859-34-3

Bicyclo[3.1.0]hexane-6-carboxylic acid,2-[[[(1S,2S)-2-methyl-1-[(2-propenyloxy)carbonyl]butyl]amino]carbonyl]-2-[[(2-propenyloxy)carbonyl]amino]-, 2-propenyl ester, (1S,2S,5R,6S)-