2-Methyl-2-propanyl {[4'-(hydroxymethyl)-2-biphenylyl]methyl}carb amate

(1-{(R)-1-[2'-(3-Benzyl-ureidomethyl)-biphenyl-4-ylmethyl]-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepin-3-ylcarbamoyl}-1-methyl-ethyl)-carbamic acid benzyl ester

{1-Methyl-1-[(R)-2-oxo-1-(2'-ureidomethyl-biphenyl-4-ylmethyl)-2,3,4,5-tetrahydro-1H-benzo[b]azepin-3-ylcarbamoyl]-ethyl}-carbamic acid benzyl ester

[1-Methyl-1-((R)-1-{2'-[(3-methyl-ureido)-methyl]-biphenyl-4-ylmethyl}-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepin-3-ylcarbamoyl)-ethyl]-carbamic acid benzyl ester

(1-{(R)-1-[2'-(3,3-Dimethyl-ureidomethyl)-biphenyl-4-ylmethyl]-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepin-3-ylcarbamoyl}-1-methyl-ethyl)-carbamic acid benzyl ester