p. 1789 - 1798
(2007/10/03)(1S)-1-(tert-butyldimethylsilanyloxy)-1-(4-nitrophenyl)heptan-3-one
(4S)-4-(tert-butyldimethylsilanyloxy)-1-hydroxy-4-(4-nitrophenyl)butan-2-one
(4S)-4-(tert-butyldimethylsilanyloxy)-1-chloro-4-(4-nitrophenyl)butan-2-one
(4S)-4-(tert-butyldimethylsilanyloxy)-1-methylsulfanyl-4-(4-nitrophenyl)butan-2-one
(4S)-4-(tert-butyldimethylsilanyloxy)-1-methoxy-4-(4-nitrophenyl)butan-2-one