5-deoxy-2,3,4-O-triacetyl-L-arabinose-phenylhydrazone

2-((E)-phenylhydrazono)-propionic acid amide

ethyl phenylhydrazono(phenyl)acetate

di-tert-butyl 3-phenyltetrazolo[5,1-a]isoquinoline-1,2(3H,10bH)-dicarboxylate

2-hydroxyimino-3-phenylhydrazono-butyric acid anilide