nitrobenzo,difuran,furan
Furan
22076-43-3methyl (2R,3aR,4aS,5R,5aR,6R,9aR,10S,10aR)-5-(acetyloxy)-2-(furan-3-yl)-10-(2-methoxy-2-oxoethyl)-1,6,9a,10a-tetramethyl-9-oxo-3,3a,4a,5,5a,6,9,9a,10,10a-decahydro-2H-cyclopenta[b]naphtho[2,3-d]furan-6-carboxylate
858975-38-94-Pyridinecarboxamide,N-[5-(1-ethyl-1,2-dihydro-2-oxo-4-pyridinyl)-4-(2-furanyl)-2-thiazolyl]-
20501-32-0N,N-diethyl-2-{[(14E,24E)-5,6,17,19,21-pentahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-1,11-dioxo-1,2-dihydro-2,7-(epoxypentadeca[1,11,13]trienoimino)naphtho[2,1-b]furan-9-yl]oxy}acetamide