Halazepam
Drug
Halazepam is a benzodiazepine derivative that was marketed under the brand names Paxipam in the United States, Alapryl in Spain, and Pacinone in Portugal. Wikipedia
Formula: C17H12ClF3N2O
Elimination half-life: 14 hours (halazepam), 50–100 hours (metabolites)
Metabolism: Hepatic