2-(bromomethyl)-1,4-dimethoxyanthracene-9,10-dione

1,4-Diacetoxy-2-methyl-9,10-anthrachinon

2-(dibromomethyl)-9,10-dioxo-9,10-dihydroanthracene-1,4-diyl diacetate

4-戊酮醛

1,4-dihydroxy-9,10-dioxoanthracene-2-carbaldehyde