Monocyclic compound
| |||
 |  |  | |
Ethylenimine
|
Ethylene oxide
|
Trimethylene oxide
| |
 |  |  | |
Pyrrole
|
Pyrrolidine
|
Imidazole
| |
 |  |  |  |
Furan
|
Tetrahydrofuran
|
Oxazole
|
Isoxazole
|
 |  |  |  |
Toluene
(Methylbenzene)
|
Cumene
(Isopropylbenzene)
|
Ethylbenzene
|
Styrene
(Vinylbenzene)
|
 |  |  |  |
Phenol
(Hydroxybenzene)
|
Aniline
(Aminobenzene)
|
Benzaldehyde
|
Benzoic acid
|
 |  |  |  |
Benzamide
|
Anisole
|
Methylbenzoate
|
Bromobenzene
|
 |  |  |  |
Pyridine
|
Pyridazine
|
Pyrimidine
|
Pyrazine
|
 |  |  | |
Piperidine
|
Piperazine
|
Pyran
| |
Fused Ring
| |||
 |  |  | |
Indole
|
Benzimidazole
|
Carbazole
| |
 |  |  |  |
Purine
|
Adenine
|
Guanine
|
Uric acid
|
 |  |  |  |
Quinoline
|
Isoquinoline
|
Quinoxaline
|
Quinazoline
|
 |  |  | |
Pteridine
|
Acridine
|
Acridizine
(Dibenzopyrazine)
| |
參考資料：
