furan,dione,isobenzofuran,propane,benzofuran
Benzofuran
485815-13-21-Piperazinecarboxylic acid,4-(2,3-dihydro-2,2,4,6,7-pentamethyl-3-oxo-5-benzofuranyl)-,1,1-dimethylethyl ester
41238-64-61,3-dioxo-1,3-dihydro-2-benzofuran-5-carboxylic acid - 1,1'-methanediylbis(4-isocyanatobenzene) (1:1)