furancarbonitrile,dimethoxy,furan
Furan
50957-55-6(2S,8E,16S,17S,18R,19R,20R,21S,22R,23S,24E)-5,6,17,19-tetrahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-1,9,11-trioxo-8-[(propoxyamino)methylidene]-1,2,8,9-tetrahydro-2,7-(epoxypentadeca[1,11,13]trienoimino)naphtho[2,1-b]furan-21-yl acetate [50957-55 72782-53-7(E)-2-Methyl-2-butenoic acid [(3aR,6R)-3,3aβ,4,5,6aβ,7,9aβ,9bα-octahydro-9-methyl-3-methylene-2,7-dioxospiro[azuleno[4,5-b]furan-6(2H),2-oxiran]-4α-yl] ester 37006-36-3(2S)-2-Hydroxy-2-methyl-3-chloropropanoic acid (3aR,9S)-8α,9β-dihydroxy-9-(chloromethyl)-3,6-bis(methylene)-2-oxo-2,3,3aβ,4,5,6,6aβ,7,8,9,9aβ,9bα-dodecahydroazuleno[4,5-b]furan-4β-yl ester