2-乙酰基苯基对茴香酸酯

4-oxo-N-pyridin-2-ylchromene-2-carboxamide

2-(1,3-benzodioxol-5-yl)chromen-4-one

11-hydroxybenzo[b]xanthen-12-one

3-benzoyl-2-phenylchromen-4-one