
Keywords: Azulene; Orexin receptor; Potentiator; Agonist; Antagonist; Sleep-wake regulation; BINAP; 2,2â²-bis(diphenylphosphino)-1,1â²-binaphthyl; CHO; Chinese hamster ovary (cells); dppf; 1,1â²-bis(diphenylphosphino)ferrocene; EDC; 1-ethyl-3-(3-dimethylaminopro