6-hydroxy-4,7-dimethoxy-1-benzofuran-5-carboxamide

1-(6-ethoxy-4,7-dimethoxy-1-benzofuran-5-yl)ethanone

阿米凯林

7-甲基-4-羟基-9-甲氧基-5H-呋喃并[3,2-g][1]苯并吡喃-5-酮

7-methylfuro[3,2-g]chromene-4,5,9-trione