1,2-CHRYSENEDIOL, 1,2-DIHYDRO-, (E)- 64920-31-6 CCRIS 2019 trans-1,2-Dihydro-1,2-dihydroxychrysene trans-1,2-Dihydrochrysene-1,2-diol trans-1,2-Dihydroxy-1,2-dihydrochrysene