The 2-Minute Rule for Star anise
The most important group of aromatic compounds are All those through which one or more in the hydrogens of benzene are changed by Several other atom or team, as in toluene (C6H5CH3) and benzoic acid (C6H5CO2H). Polycyclic aromatic compounds are assemblies of benzene rings that share a standard side—for instance, naphthalene (C10H8). Heterocyclic