5,8-二甲氧基-3,4-二氢-1H-2-萘酮

5,8-二甲氧基-1,4-二氢萘

8-methoxy-1,4-dihydro-5-naphthol

1,4-二羟基萘

2,3-dihydronaphthalene-1,4-dione