Another common derivative of guaiacol is eugenol (YOO-jeh-nol). Like vanillin, eugenol has a chemical...

Another common derivative of guaiacol is eugenol (YOO-jeh-nol). Like vanillin, eugenol has a chemical structure that is only slightly different from the chemical structure of guaiacol. However, this difference causes eugenol to have an intense, bitter flavor known as clove.
The models below show the chemical structures of guaiacol and eugenol.
Which statements correctly compare eugenol and guaiacol? Select all that apply.
The chemical structure of eugenol is based on the chemical structure of guaiacol.
Eugenol has a different flavor from guaiacol.
Eugenol contains a group of three carbon atoms and five hydrogen atoms that is not present in guaiacol.
Like guaiacol, eugenol contains a ring shape.