萘茜

6-chloro-5,8-dihydroxy-7-(3-hydroxyphenoxy)naphthalene-1,4-dione

1,4,5,8-tetramethoxynaphthalene

2,3,6,7-tetrabromo-5,8-dihydroxynaphthalene-1,4-dione

6-chloro-5,8-dihydroxy-7-methoxynaphthalene-1,4-dione