5-(2-呋喃基)异恶唑-3-羧酸乙酯

1-(4,5-dibromofuran-2-yl)ethanone

1-(5-溴-2-呋喃基)乙酮

2-甲基环戊酮

2-[1-(2-呋喃基)亚乙基]丙二腈