| Label | Id | |
|---|---|---|
| bicyclic heterocyclic compounds | D019086 | |
| bicyclic heterocyclic cpds | D019086 | |
| bridged bicyclo compounds, heterocyclic | D019086 | |
| heterocyclic bicyclo compounds | D019086 | |
| heterocyclic bridged bicyclo compounds | D019086 | |
| heterocyclic compounds, bicyclic | D019086 |