53760-22-8 8,9,10,11-Tetrahydroxy-8,9,10,11-tetrahydrobenz(a)anthracene 8,9,10,11-Tetrahydroxy-8,9,10,11-tetrahydrobenzanthracene 8,9,10,11-Thba Benz(a)anthracene-8,9,10,11-tetrol, 8,9,10,11-tetrahydro-