1 C4A Ethyl {(1s)-5-amino-1-[(5-{4-[(2,3-dihydro-1h-inden-2-ylamino)carbonyl]benzyl}-1,2,4-oxadiazol-3-yl)carbonyl]pentyl}carbamate 1.000 2 C3A Allyl {(1s)-1-[(5-{4-[(2,3-dihydro-1h-inden-2-ylamino)carbonyl]benzyl}-1,2,4-oxadiazol-3-yl)carbonyl]-3-pyrrolidin-3-ylpropyl}carbamate 0.795