5-methoxy-2-phenylsulfanylnaphthalene-1,4-dione

5-hydroxy-2-(phenylthio)-1,4-naphthoquinone

(1R*,4aR*,9aR*)-5-methoxy-9a-(phenylthio)-1-[(trimethylsilyl)oxy]-1,4,4a,9a-tetrahydro-9,10-anthraquinone

蒽绛酚

3-(tert-butyldimethylsiloxy)benzocyclobutenedione