#naphthol  either of two phenols derived from naphthalene
  supertype:  phenol  any of a class of weakly acidic organic compounds; molecule contains one or more hydroxyl groups
  subtype:  alpha-naphthol__alphanaphthol  an isomer of naphthol used in dyes
  subtype:  beta-naphthol  an isomer of naphthol used in rubber as an antioxidant

No statement uses or specializes naphthol; click here to add one.