5-Hydroxy-7-methoxy-2,2-dimethyl-2,3-dihydro-4H-chromen-4-one

2,2-Dimethyl-7-hydroxy-5-methoxy-4-chromanone

2',4'-二羟基-6'-甲氧基苯乙酮

1-(3-乙酰基-2,4-二羟基-6-甲氧基苯基)-1-乙酮

2,2,2-三氟-1-(2,4,6-三甲氧苯基)乙烷-1-酮