4-bromo-5,6-dimethoxyisoindolin-1-one

2-甲酰基苯硼酸

3,4-dimethoxy-9,10-dehydrodibenzocoumaranone

4,5-dimethoxy-2-(2-oxo-2-phenyl-acetyl)-benzaldehyde

1,2-dimethoxy-6a,7-dehydrodibenzo[de,g]chromanone