methylenebisfuran,furan
Furan
18325-94-53H-9,10a-Methanoazuleno[4,5-b]furo[3,4-d]furan-3-one,3a,4,6a,6b,7,9,9a,10b-octahydro-3a,9a-dihydroxy-5-(hydroxymethyl)-2,7,7,11-tetramethyl-,[3aR-(3aa,6aa,6bb,9a,9ab,10aa,10bb,11R*)]-
119264-65-2Methanone, (2,4-dihydroxyphenyl)[5-(2,4-dihydroxyphenyl)tetrahydro-2-(4-hydroxyphenyl)-4-[(4-hydroxyphenyl)methyl]-3-furanyl]-,(2a,3b,4a,5b)-(-)-