(3E)-4-(5-甲基-2-呋喃基)-3-丁烯-2-酮

2-甲基-4H-呋喃并[3,2-b]吡咯-5-羧酸

2-[(5-methylfuran-2-yl)methylidene]propanedinitrile

5-硝基-2-甲基呋喃

3-(5-methylfuran-2-yl)prop-2-enoyl chloride