[1S-(1α,2α,3α,4α)]-2-[[3-[4-[[(1-Piperidinylbutyl)amino]carbonyl]-2-oxazolyl]-7-oxabicyclo[2.2.1]hept -2-yl]methyl]benzenepropanoic acid, methyl ester

[1S-(1α,2α,3α,4α)]-2-[[3-[4-[[[4-(4-hydroxyphenyl)butyl]amino]carbonyl]-2-oxazolyl]-7-oxabicyclo[2.2.1]hept-2-yl]methyl]benzenepropanoic acid

[1S-(1α,2α,3α,4α)]-2-[[3-[4-[(Propylamino)carbonyl]-2-oxazolyl]-7-oxabicyclo[2.2.1]hept-2-yl]methyl]benzenepropanoic acid, methyl ester

[1S-(1α,2α,3α,4α)]-2-[[3-[4-[[(1,1-Dimethylpropyl)amino]carbonyl]-2-oxazolyl]-7-oxabicyclo[2.2.1]hept-2-yl]methyl]benzene-propanoic acid, methyl ester

3-(2-{(1S,2R,3S,4R)-3-[(S)-1-(4-Cyclohexyl-butylcarbamoyl)-2-methanesulfonyloxy-ethylcarbamoyl]-7-oxa-bicyclo[2.2.1]hept-2-ylmethyl}-phenyl)-propionic acid methyl ester