(2008/06/13)
triisopropylsilyl trifluoromethanesulfonate
methyl 3-oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carboxylate
methyl 4-[(3S,4S,5R)-1-(toluene-4-sulphonyl)-3-triisopropylsilanyloxy-5-trityloxymethylpiperidin-4-yl]benzoate
methyl 4-[(3S,4S,5R)-3-hydroxy-1-(toluene-4-sulphonyl)-5-trityloxymethylpiperidin-4-yl]benzoate
methyl 4-[(3R,4S,5S)-3-hydroxymethyl-1-(toluene-4-sulphonyl)-5-triisopropylsilanyloxypiperidin-4-yl]benzoate