2,3,5,6-tetrakis(ethylsulfanyl)cyclohexa-2,5-diene-1,4-dione

2,5-bis(aziridin-1-yl)-3,6-dimethoxycyclohexa-2,5-diene-1,4-dione

1,2,3,3,4,5,6,6-octachlorocyclohexa-1,4-diene

2,5-二(4-氯苯胺基)-3,6-二氯苯醌

3,6-Dihydroxy-1,2,4,5-tetrakis-carboxymethylmercapto-benzol