title: Synthesis and photorearrangement of 4,5-epoxy-4,5-dihydropyrene.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D004988:Ethers, Cyclic / Q000138:chemical synthesis; D011721:Pyrenes / Q000138:chemical synthesis*
chemical_list: D004988:Ethers, Cyclic; D011721:Pyrenes