6-bromo-5,8-dimethoxy-1,2-dihydronaphthalene

N,N-二甲基甲酰胺

1,4-萘醌

5,8-二甲氧基-1-四氢萘酮

8-hydroxy-5-methoxy-3,4-dihydro-2H-naphthalen-1-one