dibenzofurantetramine,benzofuran,furan
Furan
66726-12-3(3R,3aR,5aS,9bS)-3,5a,9-trimethyl-3-(phenylselanyl)-3a,5,5a,9b-tetrahydronaphtho[1,2-b]furan-2,8(3H,4H)-dione 2311-65-1(8R,9S,10R,13S,14S,17R)-10,13-dimethyl-1,4',5',6,7,8,9,10,11,12,13,14,15,16-tetradecahydro-3'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-3,3'(2H)-dione