2-(furan-2-yl)-1-(furan-2-ylmethyl)benzimidazole

5-(4-氯苯基)-2-呋喃甲醛

5-(4-溴苯基)呋喃-2-腈

4-羰基己酸乙酯

[5-(2-氯苯基)-2-呋喃基]甲醇