(2008/06/13)
(2008/06/13)
[(Z)-4-((R)-2-formyl-6-oxo-piperidin-1-yl)-but-2-enyloxy]-acetic acid methyl ester
dimethyl 2-oxo-3-phenylpropylphosphonate
{(Z)-4-[(R)-2-oxo-6-(3-oxo-4-phenyl-butyl)-piperidin-1-yl]-but-2-enyloxy}-acetic acid methyl ester
{(Z)-4-[(R)-2-((E)-3-hydroxy-4-phenyl-but-1-enyl)-6-oxo-piperidin-1-yl]-but-2-enyloxy}-acetic acid methyl ester
{4-[(R)-2-Oxo-6-(3-oxo-4-phenyl-butyl)-piperidin-1-yl]-butoxy}-acetic acid methyl ester