(2008/06/13)
(2008/06/13)
(3S*,4R*)-1-tert-Butyldimethylsilyl-3-[2-(4-methoxybenzoyloxy)methyl-2-propenyl]4-phenyl-2-azetidinone
(+/-)-3-(3-Bromo-butyl)-1-(tert-butyl-dimethyl-silanyl)-4-phenyl-azetidin-2-one
Diethyl <1-(tert-butyldimethylsilyl)-3-trimethylsilyl-2-oxo-4-phenyl-3-azetidinyl>-(trimethylsiloxy)malonat
N-<1-<(phenylthio)carbonyl>ethyl>-4-phenyl-2-azetidinone