Dihydroxybiphenyl
Dihydroxybiphenyl (as known as biphenol) may refer to: 2,2'-Dihydroxybiphenyl 2,3'-Dihydroxybiphenyl 2,4'-Dihydroxybiphenyl 3,3'-Dihydroxybiphenyl 3,4'-Dihydroxybiphenyl 4,4'-Dihydroxybiphenyl