2-乙酰基萘-1,4-二酮

2-(dimethylamino)benzo[h]chromen-4-one

1-(1,4-dihydroxynaphthalen-2-yl)ethanone

2-(3,4,5-三甲氧基苯基)-2,3-二氢-4H-苯并[h]苯并吡喃-4-酮

4-hydroxybenzo[h]chromen-2-one