_:nb4efcb77e7cc42c28297e5d9a71c6467xb36
<http://schema.org/description>
"In-depth study of the aromatic hydrocarbons (benzene substituents) and the carbonyl group, chemistry of amines and their derivatives, chemistry of the heterocycles. Organic chemistry of biologically important molecules: carboxylic acids, carbohydrates, amino acids, peptides, proteins, natural products"
<https://chemistry.coach/organic-chemistry-3/chemistry-of-benzene-substituents/exercise/261>