Clinical data
ATC code none
CAS Number 90808-12-1 YesY
PubChem (CID) 65822
ChemSpider 59234
UNII 4AOV43246G YesY
Chemical and physical data
Formula C17H17N3O2
Molar mass 295.336
3D model (Jmol) Interactive image

Divaplon (RU-32698) is a nonbenzodiazepine, anxiolytic and anticonvulsant drug from the pyrazolopyrimidine family of drugs. It acts as a partial agonist at the "benzodiazepine site" of the GABAA receptor in the brain.[1][2][3]


  1. Feely, M; Boyland, P; Picardo, A; Cox, A; Gent, JP (1989). "Lack of anticonvulsant tolerance with RU 32698 and Ro 17-1812". European Journal of Pharmacology. 164 (2): 377–80. doi:10.1016/0014-2999(89)90482-2. PMID 2759183.
  2. Sanger, DJ; Joly, D; Perrault, G (1995). "Benzodiazepine (omega) receptor partial agonists and the acquisition of conditioned fear in mice". Psychopharmacology. 121 (1): 104–8. doi:10.1007/BF02245596. PMID 8539334.
  3. Pellón, R; Ruíz, A; Lamas, E; Rodríguez, C (2007). "Pharmacological analysis of the effects of benzodiazepines on punished schedule-induced polydipsia in rats". Behavioural Pharmacology. 18 (1): 81–7. doi:10.1097/FBP.0b013e3280143212. PMID 17218801.
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