1,3-Benzenediol, 4,4'-thiobis- 2,2',4,4'-Tetrahydroxydiphenyl sulfide 2,2',4,4'-Tetrahydroxydiphenyl thioether 2,4-Dihydroxyphenyl sulfide 4,4'-Diresorcyl sulfide 4,4'-Thiobis(resorcinol) 4,4'-Thiodiresorcinol 97-29-0 Bis(2,4-dihydroxyphenyl) sulfide NSC59828 Resorcinol, 4,4'-thiodi-