113163-22-7 CCRIS 2967 Oxireno(3,4)benzo(1,2-h)quinoline-2,3-diol, 1a,2,3,9c-tetrahydro-, (1a-alpha,2-beta,3-alpha,9c-alpha)- anti-Benzo(h)quinoline-7,8-diol-9,10-epoxide