nitro,benzofuran,carbaldehyde,furan
Benzofuran
159121-97-84,6',7'-trihydroxy-6-(hydroxymethyl)-2',5',5',8a'-tetramethyl-3',4',4a',5',6',7',8',8a'-octahydro-2'H,3H-spiro[1-benzofuran-2,1'-naphthalene]-7-carbaldehyde 140863-28-19-Decenoic acid,10-(7-butyl-1,3,3a,4,7,7a-hexahydro-1,3-dioxo-4-isobenzofuranyl)-,1,2,3-propanetriyl ester