(4aR*,9aR*)-5-methoxy-1-oxo-9a-(phenylthio)-1,4,4a,9a-tetrahydro-9,10-anthraquinone

1,5-二甲氧基蒽醌

5-chloro-9,10-dioxo-9,10-dihydro-anthracene-1-sulfonic acid

1-hydroxy-5-methoxy-anthrone

(6-bromo-5,8-dioxonaphthalen-1-yl) acetate