2-[bis(furan-2-yl)methyl]furan

1-(furan-2-ylmethylideneamino)imidazolidine-2,4-dione

呋喃-2-甲基-[2-(1H-吲哚-3-基)-乙基]-胺

2-benzyl-3-oxo-1H-isoindole-4-carboxylic acid

2,7-二甲基蒽