1,2-Dihydronaphthalene-1,2-diol 1,2-Dihydroxy-1,2-dihydronaphthalene 1,2-Naphthalenediol, 1,2-dihydro- 7234-04-0 Naphthalene-1,2-dihydrodiol trans-1,2-Dihydroxy-1,2-dihydronaphthalene