(1S)-1-[(benzyloxy)carbonyl]-2-methylpropyl (2S,3R)-2-methyl-3-(tetrahydro-2H-pyran-2-yloxy)decanoate

benzyl (2S)-2-{[(2S,3R)-3-hydroxy-2-methyldecanoyl]amino}-3-methylbutanoate

(1R)-1-((1S)-2-{[(1S)-1-carboxy-2-methylpropyl]amino}-1-methyl-2-oxoethyl)octyl 2,4,5-trideoxy-4-(methylamino)-5-phenyl-L-erythro-pentonate

benzyl (2S)-3-methyl-2-{[(2S,3R)-2-methyl-3-(tetrahydro-2H-pyran-2-yloxy)decanoyl]amino}butanoate

(1R)-1-((1S)-2-{[(1S)-1-carboxy-2-methylpropyl]amino}-1-methyl-2-oxoethyl)octyl 4-[(tert-butoxycarbonyl)(methyl)amino]-2,4,5-trideoxy-5-phenyl-L-erythro-pentonate