(+)-(1R,4S,7R,10R)-4-(tert-butyldimethylsilanyloxy)-7-hexyl-6-azatricyclo[8.4.0.01,6]tetradecane

(+)-(1R,7R,10R)-7-hexyl-6-azatricyclo[8.4.0.01,6]tetradecan-4-one

(+)-(1R,4S,7R,10R)-7-hexyl-6-azatricyclo[8.4.0.01,6]tetradecan-4-ol

(+)-(3S,6R,3'S)-1-[3-(tert-butyldimethylsilanyloxy)-1-azaspiro[5.5]undeca-4,7-dien-7-yl]nonan-3'-ol

(+)-(3S,6R,7R,3'S)-1-[3-(tert-butyldimethylsilanyloxy)-1-azaspiro[5.5]undec-7-yl]nonan-3'-ol