2(5H)-Furanone, 3-hydroxy-4-(1-oxo-3-phenyl-2-propenyl)-, compd. with phenylhydrazine (1:1) 3-Hydroxy-4-(1-oxo-3-phenyl-2-propenyl)-2(5H)-furanone compd. with phenylhydrazine (1:1) 67883-86-7