p. 3133 - 3139
(2007/10/02)p. 3891 - 3894
(2007/10/02)(3S-trans)-3-[[(phenylmethoxy)carbonyl]amino]-4-methyl-2-azetidinone
S-phthalimido-thioacetic acid t-butyl ester
O-ethyl S-(tert-butoxycarbonyl)methyl dithiocarbonate
O-acetyl N-(benzyloxycarbonyl)-L-threoninehydroxamate
tert-butoxy-carbonyl-methane-sulphenyl chloride