p. 5223 - 5247
(2007/10/03)2-oxo-1-[2-(toluene-4-sulfonyl)-ethyl]-2,3-dihydro-1H-imidazole-4-carboxylic acid methyl ester
8-tert-butyl-3-(2-tosylethyl)-1,3-diazaspiro[4,5]decane-2,4-dione
5-(tert-butyl-diphenyl-silanyloxymethyl)-3-(3,4-dimethoxy-benzyl)-8b-hydroxy-7-(toluene-4-sulfonyl)-1-[2-(toluene-4-sulfonyl)-ethyl]-8-triisopropylsilanyloxymethyl-1,3,5,5a,7,8,8a,8b-octahydro-imidazo[4,5-e]isoindole-2,6-dione
5-(tert-butyl-diphenyl-silanyloxymethyl)-3-(3,4-dimethoxy-benzyl)-7-(toluene-4-sulfonyl)-1-[2-(toluene-4-sulfonyl)-ethyl]-8-triisopropylsilanyloxymethyl-1,3,4,5,5a,7,8,8a-octahydro-imidazo[4,5-e]isoindole-2,6-dione
3-{3-(3,4-dimethoxybenzyl)-2-oxo-1-[2-(toluene-4-sulfonyl)-ethyl]-2,3-dihydro-1H-imidazol-4-yl}-acrylic acid ethyl ester