97170-08-6 CHRYSENO(3,4-b)OXIRENE-1,2-DIOL, 1,2,2a,3a-TETRAHYDRO-10-METHYL-, (1-alpha,2-bet Chryseno(3,4-b)oxirene-1,2-diol, 1,2,2a,3a-tetrahydro-10-methyl-, (1-alpha,2-beta,2a-beta,3a-beta)-