p. 4849 - 4858
(1998)(S)-2-Amino-3-[4-(tert-butoxycarbonyl-difluoro-methoxy)-phenyl]-propionic acid
2-Amino-3-[4-(tert-butoxycarbonyl-difluoro-methoxy)-phenyl]-propionic acid
(3S,5S,6R)-3-[4-(tert-Butoxycarbonyl-difluoro-methoxy)-benzyl]-2-oxo-5,6-diphenyl-morpholine-4-carboxylic acid benzyl ester
2-(Benzhydrylidene-amino)-3-[4-(tert-butoxycarbonyl-difluoro-methoxy)-phenyl]-propionic acid benzyl ester
tert-butyl 2-[4-(bromomethyl)phenoxy]-2,2-difluoroacetate