D-Fuconic acid phenylhydrazide
(2S,3R,4R)-2-((R)-1-Hydroxy-ethyl)-5-(phenyl-hydrazono)-tetrahydro-furan-3,4-diol
N-phenyl-D-fuconohydrazono-1,4-lactone
1,5-Diphenyl-3-(L-manno-1,2,3,4-tetrahydroxy-pentyl)-formazan
arabino-6-deoxy-[2]hexosulose-bis-phenylhydrazone