1,4-diacetoxy-2-acetylsulfanyl-benzene

1,4-屈醌

(2R,3R)-2,3-diphenyl-1,4-dioxaspiro[4.5]deca-6,9-dien-8-one

4,4-bis-[(1R,2R)-1,2-(diphenyl)ethylenedioxy]-2,5-cyclohexadiene

pentacyclo[6.6.6.0(2,7).0(9,14).0(15,20)]icosa-4,9,11,13,15,17,19-heptaene-3,6-dione