1-(toluene-4-sulfonyl)-1H-imidazole-2-carbaldehyde

(6aR,9aS)-5,6a,7,8,9,9a-hexahydro-5-methyl-2-(phenylmethyl)-3-{[1-(tolylsulfonyl)imidazol-2-yl]methyl}cyclopent[4,5]imidazo[2,1-b]purin-4(3H)-one

((6aR,9aS)-3-benzyl-5-methyl-4-oxo-3,4,5,6a,7,8,9,9a-octahydrocyclopenta[4,5]imidazo[2,1-b]purin-2-yl)(1-tosyl-1H-imidazol-2-yl)methyl methanesulfonate

((N-p-Toluenesulfonyl)imidazol-2-yl)methyl methanesulfonate