Heterocyclic Compounds, 2-Ring

Synonyms

2-Ring Heterocyclic Compounds

Fused Heterocyclic Compounds, Two Ring

Fused Heterocyclic Compounds, Two-Ring

Heterocyclic Compounds, 2 Ring

Two Ring Heterocyclic Compounds

A class of heterocyclic compounds that include a two-ring fused structure. Both aromatic and non-aromatic ring structures are included in this category.