8-甲氧基-1,4-萘醌

1,2,4,8-tetramethoxynaphthalene

1-甲氧基-1,3-环己二烯

(4aα,5β,8aα)-2,5,8,8-tetramethoxy-4a,5,8,8a-tetrahydro-1,4-naphthoquinone

1,4-dihydro-1,7-dimethoxy-1,4-ethanonaphthalene-5,8-diol