Pyridine is a basic heterocyclic organic compound with the chemical formula C5H5N. It is structurally related to benzene, with one methine group replaced by a nitrogen atom. It is a highly flammable,

A heterocyclic compound or ring structure is a hydrocarbon-based cyclic compound that contains at least one heteroatom as member of its ring. Heterocyclic organic chemistry is the branch of organic ch