benzofuran,propan,furan
Furan
571204-01-83-Furancarboxylic acid,tetrahydro-2-(2-methoxyphenyl)-2-methyl-5-oxo-, ethyl ester,(2R,3R)-rel-
478008-52-52-Furancarboxamide,5-[(5,6,7,8-tetrahydro-1,3,5,5,8,8-hexamethyl-2-naphthalenyl)oxy]-N-(2,4,6-trimethoxyphenyl)-
79236-46-7(3S,3aR,4aR,5R,6R,7aR,9aS)-5-hydroxy-3,5,8-trimethyl-2-oxo-2,3,3a,4,4a,5,6,7,7a,9a-decahydroazuleno[6,5-b]furan-6-yl (2E)-2-methylbut-2-enoate