p. 4829 - 4838
(2007/10/03)(4S,5S)-5-[(1R,2S)-1-tert-Butoxycarbonylamino-2-(tert-butyl-dimethyl-silanyloxy)-2-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-ethyl]-2,2-dimethyl-[1,3]dioxolane-4-carboxylic acid methyl ester
(3aS,4R,6aS)-4-[(S)-(tert-Butyl-dimethyl-silanyloxy)-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-methyl]-2,2-dimethyl-6-oxo-tetrahydro-[1,3]dioxolo[4,5-c]pyrrole-5-carboxylic acid tert-butyl ester
tert-butyl (R)-2-((S)-((tert-butyldimethylsilyl)oxy)((R)-2,2-dimethyl-1,3-dioxolan-4-yl)methyl)-5-oxo-2,5-dihydro-1H-pyrrole-1-carboxylate
(1'S,2R,4''R)-2-[(2,2-dimethyl-[1,3]dioxolan-4-yl)hydroxymethyl]-5-oxo-2,5-dihydro-1H-pyrrole-1-carboxylic acid tert-butyl ester
tert-butyldimethylsilyl chloride