PubMed —
Wikipedia —
Google
Ring Information
| Rings |
Ring Systems |
Atoms |
Carbons |
Nitrogens |
Oxygens |
Sulfurs |
|
4
|
2
|
25
|
19
|
3
|
3
|
0
|
Subset Information
| Substances |
Natural |
Purchasable |
Annotated |
BB
| In Man |
Last Updated |
|
|
View
|
0
|
4
|
0
|
0
|
0
|
2012-05-10 |
-
1,2,3,4,4a,5,6,7,8,8a-decahydroq…
-
2,4-diazaspiro[4.4]nonane-1,3-qu…
![2,4-diazaspiro[4.4]nonane-1,3-quinone](//zinc12.docking.org/img/rings/4865.gif)
No Child Rings
![Image of 3-[3-(3,4,4a,5,6,7,8,8a-octahydro-2H-quinolin-1-yl)-3-keto-propyl]-1,3-diazaspiro[4.4]nonane-2,4-quinone](http://zinc12.docking.org/img/rings/553180.gif)
![2,4-diazaspiro[4.4]nonane-1,3-quinone](http://zinc12.docking.org/img/rings/4865.gif)