| 1 | 180-18-7 | 3-Hydroxyquinoline | 3-Hydroxyquinoline | C18H14O3 | | |
| 2 | 180-42-7 | | Spiro[bicyclo[4.1.0]heptane-7,1'-cyclopentane] | C11H18 | | |
| 3 | 180-43-8 | 螺二環己烷 | spirobicyclohexane | C11H20 | | |
| 4 | 180-44-9 | 3-氮螺环[5,5]十一烷 | 3-Azaspiro[5.5]undecane | C10H19N | 其它 | |
| 5 | 180-46-1 | 3,9-二氮杂螺[5.5]十一烷 | 3,9-Diazaspiro[5.5]undecane | C9H18N2 | | |
| 6 | 180-47-2 | 3,9-Dioxaspiro[5.5]undecane | 3,9-Dioxaspiro[5.5]undecane | C9H16O2 | | |
| 7 | 180-48-3 | 2-AZA-SPIRO[5.5]UNDECANE | 2-AZA-SPIRO[5.5]UNDECANE | C10H19N | | |
| 8 | 180-50-7 | 2,8-二氮杂螺[5.5]十一烷 | 2,8-DIAZASPIRO[5,5]UNDECANE | C9H18N2 | | |
| 9 | 180-60-9 | | 2,4,8,10-Tetraazaspiro[5.5]undecane (8CI,9CI) | C7H16N4 | | |
| 10 | 180-73-4 | 1-Azaspiro[5.5]undecane | 1-Azaspiro[5.5]undecane | C10H19N | | |
| 11 | 180-76-7 | 1,4-Diazaspiro[5.5]undecane(8CI,9CI) | 1,4-Diazaspiro[5.5]undecane(8CI,9CI) | C9H18N2 | | |
| 12 | 180-78-9 | 4-氧杂-1-氮杂螺[5.5]十酮烷 | 4-Oxa-1-azaspiro[5.5]undecane (8CI,9CI) | C9H17NO | | |
| 13 | 180-79-0 | Tetrahydrospiro[cyclohexane-1,2'-[2H]pyran] | Tetrahydrospiro[cyclohexane-1,2'-[2H]pyran] | C10H18O | | |
| 14 | 180-84-7 | 1,7-二旋氧杂[5.5]十一烷 | 1,7-Dioxaspiro[5.5]undecane | C9H16O2 | | |
| 15 | 180-91-6 | 1-Oxa-3,5,7,9-tetraazaspiro[5.5]undecane (8CI,9CI) | 1-Oxa-3,5,7,9-tetraazaspiro[5.5]undecane (8CI,9CI) | C6H14N4O | | |
| 16 | 180-92-7 | | 1-Thia-5-azaspiro[5.5]undecane (6CI,7CI,8CI,9CI) | C9H17NS | | |
| 17 | 180-93-8 | Cyclohexanone trimethylene acetal | Cyclohexanone trimethylene acetal | C9H16O2 | | |
| 18 | 180-94-9 | 1,5-二叠氮-9-壬烯[5.5]十一烷 | PIPERIDONE-4-PROPYLENKETAL | C8H15NO2 | | |
| 19 | 180-95-0 | | 1-Oxa-5-thiaspiro[5.5]undecane (6CI,7CI,8CI,9CI) | C9H16OS | | |
| 20 | 180-96-1 | | 1,5-Dithiaspiro[5.5]undecane | C9H16S2 | | |
| 21 | 180-97-2 | 1,5,7,11-Tetrathiaspiro[5.5]undecane | 1,5,7,11-Tetrathiaspiro[5.5]undecane | | | |
| 22 | 180-98-3 | 6-Germaspiro[5.5]undecane | 6-Germaspiro[5.5]undecane | C10H20Ge | | |