title: Dipole moments and pharmacological activity of cyclic ureas, cyclic thioureas, and the N, N'-dimethylated compounds.
mesh_terms: D000818:Animals; D002490:Central Nervous System / Q000187:drug effects; D000697:Central Nervous System Stimulants / Q000494:pharmacology; D055598:Chemical Phenomena; D002621:Chemistry; D002627:Chemistry, Physical; D005260:Female; D006571:Heterocyclic Compounds / Q000138:chemical synthesis* / Q000494:pharmacology; D007259:Infrared Rays; D009682:Magnetic Resonance Spectroscopy; D008297:Male; D008745:Methylation; D051379:Mice; D008970:Molecular Weight; D012119:Respiration / Q000187:drug effects; D013053:Spectrophotometry; D013890:Thiourea / Q000138:chemical synthesis* / Q000494:pharmacology; D014508:Urea / Q000008:administration & dosage / Q000138:chemical synthesis* / Q000494:pharmacology / Q000633:toxicity
chemical_list: D000697:Central Nervous System Stimulants; D006571:Heterocyclic Compounds; D014508:Urea; D013890:Thiourea