(organic chemistry) 5-pentylresorcinol or 5-pentyl-1,3-benzenediol, an organic compound found in certain lichens. It is also a precursor in various syntheses of tetrahydrocannabinol.

(organic chemistry) Relating to olivetolic acid or its derivatives

(organic chemistry) The carboxylic acid 2,4-dihydroxy-6-pentylbenzoic acid related to olivetol