89-8429-69 Oxybutynin hydrochloride for system suitability, CRS, European Pharmacopoeia (EP) Reference Standard CAS No:1508-65-2 Y0002275
[Sigma Aldrich Japan(Supelco)] Oxybutynin hydrochloride for system suitability, CRS, European Pharmacopoeia (EP) Reference Standard Y0002275 CAS No:1508-65-2