carbonothioic,dihydrazide,furanyl,ethylidene,furan
Furan
4668-72-8(3aS)-3,3a,4,5,6,6aβ,9aα,9bα-Octahydro-6β,9-dimethyl-3-methyleneazuleno[4,5-b]furan-2,7-dione 70209-85-7(3aR,4R,6Z,8S,10Z,11aR)-8-hydroxy-6,10-dimethyl-3-methylidene-2-oxo-2,3,3a,4,5,8,9,11a-octahydrocyclodeca[b]furan-4-yl (2E)-2-(hydroxymethyl)but-2-enoate