p. 2153 - 2156
(2004)trimethyl-[(3S)-methyl-1-phenylsulfanylpent-(1Z)-enyloxy]silane
[2S,3R]-3-((S)-sec-butyl)-N-(4-tert-butylbenzyl)-2-methyl-4-oxooxetane-2-carboxamide
[2R,3S]-3-((1S)-sec-methylpropyl)-N-(3,5-dimethoxybenzyl)-2-methyl-4-oxooxetane-2-carboxamide
[2S,3R]-3-((1S)-sec-methylpropyl)-N-(3,5-dimethoxybenzyl)-2-methyl-4-oxooxetane-2-carboxamide
(2S)-[(2S)-benzyloxycarbonylaminopropionylamino]-3-{trans-(2S)-[((3S)-((1S)-methylpropyl)-4-oxooxetane-(2R)-carbonyl)amino]cyclopropyl}propionic acid benzyl ester