2,5-Cyclohexadiene-1,4-dione, 2,5-dihydroxy-3,6-diphenyl- 2,5-Cyclohexadiene-1,4-dione, 2,5-dihydroxy-3,6-diphenyl- (9CI) 2,5-Dihydroxy-3,6-diphenyl-2,5-cyclohexadiene-1,4-dione 2,5-Dihydroxy-3,6-diphenyl-p-benzoquinone 4-08-00-03298