2-羟基-4-甲氧基-6-甲基苯甲酸乙酯

7-methoxy-5-methyl-2-(2-oxopropyl)chromen-4-one

2,5-二甲基-7-羟基色酮

7-hydroxy-5-methyl-2-(2-oxopropyl)chromen-4-one