1-Butanone, 4-(hexahydro-1H-azepin-1-yl)-1-(2-thienyl)-, hydrochloride 143380-90-9 4-(Hexahydro-1H-azepin-1-yl)-1-(2-thienyl)-1-butanone hydrochloride 4-Hexamethylenimino-1-(2-thienyl)butanone hydrochloride CRL 41683