p. 10383 - 10389
(2001)p. 1345 - 1348
(2007/10/02)p. 1537 - 1539
(2007/10/02)p. 507 - 510
(2007/10/02)(S)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-4-[(R)-2-(4,4-dimethyl-2-thioxo-oxazolidin-3-yl)-1-methyl-2-oxo-ethyl]-azetidin-2-one
thiophenol
trimethyl-(1-phenylsulfanyl-propenyloxy)-silane
Acetic acid (2R,3R)-3-[1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-4-oxo-1-trimethylsilanyl-azetidin-2-yl ester
S-phenylthiopropionate
(R)-2-{(2S,3S)-3-[1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-4-oxo-azetidin-2-yl}-propionic acid
(R)-2-{(2S,3S)-3-[1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-4-oxo-azetidin-2-yl}-propionic acid
(S)-2-{(2S,3S)-3-[1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-4-oxo-azetidin-2-yl}-propionic acid
(2R,4R,5R,6S)-6-(1-Hydroxy-ethyl)-4-methyl-3,7-dioxo-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid 4-nitro-benzyl ester
1-β-methyl RS-533