呋喃-2,5-二甲酸二甲酯

2,5-呋喃二甲酸

5-羟甲基-2-呋喃甲酸

1,4,7-Trioxa-10,13,16,19,22-pentaazadifuro<2,1,5-a,x:2,1,5-f,g>cyclotetraeicosane-9,23-dione

2,5-呋喃二甲酰氯