Butorphanol tartrate, is discontinued (DEA controlled substance) References: Guzman DS, Drazenovich TL, KuKanich B, Olsen GH, Willits NH, Paul-Murphy JR. Evaluation of thermal antinociceptive effects and pharmacokinetics after intramuscular administration of butorphanol tartrate to American kestrels (Falco sparverius). Am J Vet Res. 2014 Jan;75(1):11-8. doi: 10.2460/ajvr.75.1.11. PubMed PMID: 24370240.

纯度：≥98%

CAS：58786-99-5