3,4-Diaza-bicyclo[4.1.0]hept-4-en-2-one phenoxypropylamine analogs of irdabisant (CEP-26401) as potent histamine-3 receptor inverse agonists with robust wake-promoting activity

3,4-Diaza-bicyclo[4.1.0]hept-4-en-2-one phenoxypropylamine analogs of irdabisant (CEP-26410) as potent histamine-3 receptor antagonists with robust wake-promoting activity.