1 7B6 (2~{S})-6-azanyl-2-[[(2~{R})-1-[[(1~{R},2~{S},4~{S})-2-bicyclo[2.2.1]heptanyl]amino]-3-cyclohexyl-1-oxidanylidene-propan-2-yl]carbamoylamino]hexanoic acid 1.000 2 GWX (2s)-6-amino-2-[[(1r)-1-(cyclohexylmethyl)-2-oxo-2-[[(2s)-1,7,7-trimethylnorbornan-2-yl]amino]ethyl]arbamoylamino]hexanoic acid 0.912