| 1 | 159-03-5 | Trispiro[benzofuran-2(3H),1'-cyclohexane-2',2'':4',2'''-bis[1,3]dioxolane] (8CI,9CI) | Trispiro[benzofuran-2(3H),1'-cyclohexane-2',2'':4',2'''-bis[1,3]dioxolane] (8CI,9CI) | C17H20O5 | | |
| 2 | 159-07-9 | | Dispiro[benzofuran-2(3H),1'-cyclohexane-2',2''-[1,3]dioxolane] (8CI,9CI) | C15H18O3 | | |
| 3 | 159-41-1 | | Spiro[bicyclo[2.2.1]heptane-7,1'-cyclopropane] (9CI) | C9H14 | | |
| 4 | 159-43-3 | 3b,7b[3',4']-Furanotribenzo[de,h,kl]naphtho[1,2,3,4-rst]pentaphene (8CI,9CI) | 3b,7b[3',4']-Furanotribenzo[de,h,kl]naphtho[1,2,3,4-rst]pentaphene (8CI,9CI) | C42H22O | | |
| 5 | 159-45-5 | | 14b,18b[3',4']-Furanotetrabenzo[de,h,kl,rst]pentaphene (8CI,9CI) | C38H20O | | |
| 6 | 159-49-9 | 9,9′-螺二氧杂蒽 | 9,9'-Spirobi[9H-xanthene] | C25H16O2 | | |
| 7 | 159-62-6 | 螺[芴-9,9'-氧杂蒽] | Spiro[fluorene-9,9'-xanthene] | C25H16O | 碳氧化合物 | |
| 8 | 159-64-8 | 5λ5-5,5'-Spirobi[5H-benz[b]arsindole] (9CI) | 5λ5-5,5'-Spirobi[5H-benz[b]arsindole] (9CI) | C24H17As | | |
| 9 | 159-66-0 | 9,9'-螺二芴 | 9,9'-Spirobifluorene | C25H16 | 芴;芳烃;原料;卤代烃;中间体;医药原料;有机砌块;芴衍生物;有机原料;芴类衍生物 | |
| 10 | 159-68-2 | 5,5-螺硅芴 | 5,5'-spirobi[dibenzo[b,d]silole] | C24H16Si | | |
| 11 | 159-69-3 | | 5,5'-Spirobi[5H-dibenzostannole] | C24H16Sn | | |