2-hydroxy-3,5-dimethoxybenzaldehyde

5,6,7,15-tetrahydroxy-17-methoxy-11-methyl-12-oxabicyclo[12.4.0]octadeca-1(14),2,8,15,17-pentaen-13-one

2-溴-3,5-二甲氧基苯甲醛

3-hydroxy-5,7-dimethoxy-3H-2-benzofuran-1-one

6,8-dimethoxy-3,4-dihydro-2H-naphthalen-1-one