title: [Synthesis and H2 antihistaminic activity of 3-methyl derivatives of ranitidine].
mesh_terms: D000818:Animals; D005663:Furans / Q000138:chemical synthesis* / Q000494:pharmacology; D006168:Guinea Pigs; D006635:Histamine H2 Antagonists / Q000138:chemical synthesis*; D066298:In Vitro Techniques; D011899:Ranitidine
chemical_list: D005663:Furans; D006635:Histamine H2 Antagonists; D011899:Ranitidine
vernacular_title: Sintesi ed attivita' antistaminca H2 del 3-metil derivato della ranitidina.