SEARCH Articles Figures Tables Aromaticity of furan Benzo furans, aromaticity Electrophilic aromatic substitution comparison pyrrole/thiophene/furan Furan aromatic stabilization Furan electrophilic aromatic Furan electrophilic aromatic substitution Furan intramolecular aromatic Furan relative aromaticity Furan, and aromaticity Furans aromaticity, comparative Heterocyclic compounds, aromatic furans