1 J53 (2s)-2-{4-butoxy-3-[({4-[(3s,5s,7s)-tricyclo[3.3.1.1~3,7~]dec-1-yl]benzoyl}amino)methyl]benzyl}butanoic acid 1.000 2 S44 (2s)-2-(4-propoxy-3-{[({4-[(3s,5s,7s)-tricyclo[3.3.1.1~3,7~]dec-1-yl]phenyl}carbonyl)amino]methyl}benzyl)butanoic acid 0.974 3 HVX (2s)-2-[[4-butoxy-3-[(pyren-1-ylcarbonylamino)methyl]phenyl]methyl]butanoic acid 0.854 4 M7R (2r)-2-benzyl-3-(4-propoxy-3-{[({4-[(3s,5s,7s)-tricyclo[3.3.1.1~3,7~]dec-1-yl]phenyl}carbonyl)amino]methyl}phenyl)propanoic acid 0.818 5 M7S (2s)-2-benzyl-3-(4-propoxy-3-{[({4-[(3s,5s,7s)-tricyclo[3.3.1.1~3,7~]dec-1-yl]phenyl}carbonyl)amino]methyl}phenyl)propanoic acid 0.818 6 13M (2s)-2-(4-methoxy-3-{[(pyren-1-ylcarbonyl)amino]methyl}benzyl)butanoic acid 0.780