.
![]() |
| Type 1-Unlimited substitution |
![]() |
![]() Chromane (Chalcogen analogues are named using the prefixes "thio-", "seleno-" and "telluro-".) |
![]() Imidazolidine |
![]() Indoline |
![]() Isochromane (Chalcogen analogues are named using the prefixes "thio-", "seleno-" and "telluro-".) |
![]() Isoindoline |
![]() Morpholine (Chalcogen analogues are named using the prefixes "thio-", "seleno-" and "telluro-".) |
![]() Piperazine |
![]() Piperidine |
![]() Pyrazolidine |
![]() Pyrrolidine |
![]() Quinuclidine |

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