1 BIR N-[3-[(1-aminoethyl)(hydroxy)phosphoryl]-2-(1,1'-biphenyl-4-ylmethyl)propanoyl]alanine 1.000 2 WCM (2s)-2-amino-3-(biphenyl-4-yl)-N-methyl-N-[(2s)-1-oxopropan-2-yl]propanamide (non-preferred name) 0.710