niobium,trichlorooxobis,tetrahydrofuran,furan
Furan
72055-90-47-Acetoxy-6-[[(2,3-dimethyloxiran-2-yl)carbonyl]oxy]-1a,2,3,6,7,7a,8,9,10a,10b-decahydro-1a-methyl-8-methylene-9-oxooxireno[9,10]cyclodeca[1,2-b]furan-5-carboxylic acid methyl ester
68855-15-21,3-Isobenzofurandione, polymer with 2,2-bis(hydroxymethyl)-1,3-propanediol, 2-butenoate (Z,Z)-9,12-octadecadienoate