1 DP7 Ac-(D)phe-pro-boroarg-oh 1.000 2 DI5 Ac-(D)phe-pro-borohomoornithine-oh 0.853 3 DI2 Ac-(D)phe-pro-borolys-oh 0.829 4 DI4 Ac-(D)phe-pro-borohomolys-oh 0.806 5 0ZJ N-(sulfanylacetyl)-D-phenylalanyl-N-[(2s,3s)-6-{[amino(iminio)methyl]amino}-1-chloro-2-hydroxyhexan-3-yl]-L-prolinamide 0.789 6 DI3 Ac-(D)phe-pro-boro-N-butyl-amidino-glycine-oh 0.784 7 T29 Tri166 (bifunctional boronate inhibitor) 0.763 8 T16 Borolog2 0.744 9 DFK D-phenylalanyl-N-[(1s)-4-{[(z)-amino(imino)methyl]amino}-1-(chloroacetyl)butyl]-L-prolinamide 0.703