Synonyms: (-)-(1S,2R,3R,4S)-3,4-Dihydroxy-1,2-epoxy-1,2,3,4-tetrahydrobenz(a)ant hracene;[1aR,(-)]-1aβ,2,3,11cβ-Tetrahydrobenzo[6,7]phenanthro[3,4-b]oxirene-2α,3β-diol;[1S,(-)]-1,2,3,4-Tetrahydro-1α,2α-epoxybenz[a]anthracene-3α,4β-diol;1,2,3,4-Tetrahydro-1α,2α-epoxybenzo[a]anthracene-3α,4β-diol;Benz(A)anthracene-3-alpha,4-beta-diol, 1,2,3,4-tetrahydro-1-alpha, 2-alpha-epoxy-, (-)-;Brn 4707049