1-bromo-9-O-[(t-butyl)diphenylsilyl]-1,2,3-trideoxy-D-glycero-D-galacto-1-yno-nonitol
4-O-[(t-butyl)diphenylsilyl]-1,2,3-trideoxy-5,6:8,9-di-O-isopropylidene-D-glycero-D-galacto-1-yno-nonitol
methyl (4-O-t-butyldiphenylsilyl-3-deoxy-D-glycero-α-D-galacto-2-nonulopyran-ose)onate
ketodeoxynonulosonic acid