title: Syntheses and anti-histaminic and anti-allergic activities of hexahydro-4-hydroxy-1-benzofuran-2-ones.
mesh_terms: D000818:Animals; D001572:Benzofurans / Q000138:chemical synthesis* / Q000494:pharmacology; D055598:Chemical Phenomena; D002621:Chemistry; D006168:Guinea Pigs; D006633:Histamine Antagonists / Q000138:chemical synthesis*; D006967:Hypersensitivity / Q000517:prevention & control*; D066298:In Vitro Techniques; D008297:Male; D009119:Muscle Contraction / Q000187:drug effects; D009130:Muscle, Smooth / Q000187:drug effects; D010323:Passive Cutaneous Anaphylaxis / Q000187:drug effects; D051381:Rats; D011919:Rats, Inbred Strains
chemical_list: D001572:Benzofurans; D006633:Histamine Antagonists