(+/-)-r-9,t-10-Dihydroxy-C-11,12-oxy-9,10,11,12-tetrahydrobenzo(c)chrysene 139237-88-0 Naphtho(2',(2',1':5,6)phenanthro(3,4-b)oxirene-9,10-diol, 9,10,10a,11a-tetrahydro-, (9-alpha,10-beta,10a-alpha,11a-alpha)-(+-)- Naphtho(2',1':5,6)phenanthro(3,4-b)oxirene-9,10-diol,9,10,10a,11a-tetrahydro-, (9alpha,10beta,10aalpha,11aalpha)-(+-)- r-9,t-10-Dihydroxy-c-11,12-oxy-9,10,11,12-tetrahydrobenzo(c)chrysene