Cyprazepam is a benzodiazepine derivate sold under Somelin. This substance is not used much though.

Cyprazepam
Systematic (IUPAC) name
10-chloro-N-(cyclopropylmethyl)-3-hydroxy-2-phenyl- 3,6-diazabicyclo[5.4.0]undeca-1,6,8,10-tetraen-5-imine
Identifiers
CAS number	15687-07-7
ATC code	?
PubChem	27452
Chemical data
Formula	C19H18ClN3O
Mol. mass	339.819 g/mol
Pharmacokinetic data
Bioavailability	?
Metabolism	Hepatic
Half life	?
Excretion	Renal
Therapeutic considerations
Pregnancy cat.	?
Legal status	Schedule IV(US)
Routes	Oral