3-(Diethylamino)-N-(1,2,3,5,6,7-hexahydro-s-indacen-4-yl)propanamide hydrochloride hydrate 85564-94-9 Propanamide, 3-(diethylamino)-N-(1,2,3,5,6,7-hexahydro-s-indacen-4-yl)-, hydrochloride, hydrate (1:1:1)