4-methyl-1-(1,4,5,8-tetramethoxynaphthalen-2-yl)pentane-1,4-diol

1,4,5,8-tetramethoxynaphthalene

1,5-dibromo-4,8-dimethoxynaphthalene

1,4,5,8-四甲氧基萘-2-甲醛

5,8-二甲氧基-1,4-萘二酮