cyclic compound
chemical compound in which a series of atoms is connected to form a loop or ring
heterocyclic compound
cyclic chemical compound having as ring members atoms of at least two different elements
polycyclic compound
chemical compound having more than one ring
aromatic compound
class of organical compounds whose structure includes at least one cycle of partially unsaturated bonds with delocalized pi electrons all around
barbituric acid
chemical compound
homocyclic compound
cyclic compound having as ring members atoms of the same element only, e.g. benzene, pentazole, cyclohexasilane
bicyclic compound
chemical compound containing two rings conjoined (sharing at least one atom)
cyclopentadiene
chemical compound
creatinine
breakdown product of creatine phosphate in muscle