Heptazine
general/nitrogen-heterocycles
Adamanzane
Class of chemical compounds
general/nitrogen-heterocycles
Diaziridine
general/nitrogen-heterocycles
Acetaldehyde ammonia trimer
general/nitrogen-heterocycles
Azete
general/nitrogen-heterocycles
Herapathite
general/nitrogen-heterocycles
Basic aromatic ring
general/nitrogen-heterocycles
Tröger's base
general/nitrogen-heterocycles
Cyclam
general/nitrogen-heterocycles
Borazine
Boron compound
general/nitrogen-heterocycles
Dithiazole
general/nitrogen-heterocycles