fluoro,spiro,benzofuran,piperidine,furan
Furan
117480-00-9Azuleno[6,5-b]furan-2,6(3H,4H)-dione,3a,4a,5,8,9,9a-hexahydro-7-hydroxy-4a,8-dimethyl-3-methylene-, [3aR-(3aa,4ab,8a,9aa)]- 17554-98-2(14E,24E)-5,17,19-trihydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-8-(methylamino)-1,6,9,11-tetraoxo-1,2,6,9-tetrahydro-2,7-(epoxypentadeca[1,11,13]trienoimino)naphtho[2,1-b]furan-21-yl acetate