1H-Pyrazole, 3-(2-furanyl)-5-(trifluoromethyl)-

4,4,4-三氟-1-(2-呋喃基)-1,3-丁二酮

2-乙酰基呋喃

ethyl 4-(furan-2-yl)-2,4-dioxobutyrate

5-(2-呋喃基)-1H-吡唑-3-羧酸乙酯