(2Z,3Z)-2,3-bis(phenylhydrazinylidene)propanoic acid

3-[ethoxy(prop-2-enyl)phosphoryl]prop-1-ene

2-(呋喃-2-基)苯并[d]噁唑

N-(2-羟基苯基)呋喃-2-羧酰胺

2,3-二氧代琥珀酸