p. 2069 - 2072
(2002)2-[(1S,5S,7R)-1-(tert-Butyl-diphenyl-silanyloxymethyl)-6-aza-spiro[4.5]dec-7-yl]-ethanol
C32H43NO4Si
C31H43NO3Si
1-[(1S,5S,7R)-1-(tert-Butyl-diphenyl-silanyloxymethyl)-7-(2-iodo-ethyl)-6-aza-spiro[4.5]dec-6-yl]-ethanone
1-[(1S,5S,7R)-1-(tert-Butyl-diphenyl-silanyloxymethyl)-7-(2-hydroxy-ethyl)-6-aza-spiro[4.5]dec-6-yl]-ethanone