1) Nakanishi M, et al. : Studies on psychotropic drugs. XIX. Psychopharmacological studies of 1-methyl-5-o-chlorophenyl-7-ethyl-1,2-dihydro-3H-thieno(2,3-e)(1,4)diazepin-2-one (Y-6047). Arzneimittelforschung, 22 : 1905-14, 1972.
2) Nakanishi M, et al. : Pharmacological profile of 6-o-chloropkfnyl-8-ethyl-1-methyl-4H-s-triazolo[3,2-c]thieno[2,3-e] [1,4]diazepine (Y-7131). Japanese Journal of Pharmacology, 24 : 113, 1974.
3) Niwa T, et al. : Contribution of human hepatic cytochrome p450 isoforms to the metabolism of psychotropic drugs. Biol Pharm Bull, 28 : 1711-6, 2005.