534-97-4 D-Arabino-hexosulose bis(phenylhydrazone) D-Fructosazone D-Fructose phenylosazone D-Glucosazone D-Glucose phenylosazone D-Mannosazone D-Mannose phenylosazone D-arabino-Hexos-2-ulose, bis(phenylhydrazone) Dextrosazone EINECS 208-607-4 Glucose phenylosazone NSC 121358 NSC 2027