5-(2-氟苯基)-呋喃-2-甲醛

5-[2-(三氟甲基)苯基]-2-呋喃甲醛

4-(5-甲酰基-2-呋喃)苯甲酸

5-methoxyfuran-2-carbaldehyde

5-碘-2-糠酸