6-methoxy-3-methylchromen-2-one

(2-formyl-4-methoxyphenyl) acetate

3-乙酰基-7-甲氧基香豆素

2-(羟基甲基)-2,5-环己二烯-1,4-二酮

6-Methoxy-3-phenyl-2H-chromen-2-one