4-甲基伞形酮

1-(2-hydroxy-4-methoxy-3-methylphenyl)ethanone

3,5-二羟基-4-乙酰甲苯

7-羟基螺[苯并二氢吡喃-2,1-环戊烷]-4-酮

7-羟基黄烷酮