58692-14-1 80582-77-0 Naphtho(1,2-b:3,4-b')bisoxirene, 1a,1b,2a,6b-tetrahydro-, (1aR,1bS,2aS,6bR)-rel- Naphtho(1,2-b:3,4-b')bisoxirene, 1a,1b,2a,6b-tetrahydro-, (1aalpha,1balpha,2aalpha,6balpha)- Syn-1,2:3,4-Naphthalene dioxide