ytterbium,trichlorobis,tetrahydrofuran,furan
Furan
73522-57-3(1aR,4E,5aR,8aR,9R,10aR)-3-(acetyloxy)-4,10a-dimethyl-8-methylidene-7-oxo-1a,2,3,5a,7,8,8a,9,10,10a-decahydrooxireno[5,6]cyclodeca[1,2-b]furan-9-yl (2Z)-2-methylbut-2-enoate 140629-87-4Spiro[oxirane-2,8'-[8H-4,8a]propano[1H-2]benzopyran]-3'(4'H)-one,4'-[2-(3-furanyl)-2-hydroxyethyl]tetrahydro-9'-hydroxy-11'-methyl-, [4'R-[4'a,4'(S*),4'aa,8'b,8'aa,9'R*,11'R*]]-