对氯苯酚 、
3,4-二氯苯酚 、 1,3-dimethyl-6-[4-(3-[3,4-dichlorophenoxy]propyl)piperazin-1-yl]-2,4(1H,3H)-pyrimidinedione 以obtaining 10.5 g of the crystals of 1,3-dimethyl-6-[4-(3-[3,4-dichlorophenoxy]propyl)piperazin-1-yl]-2,4(1H,3H)-pyrimidinedione的产率得到1,3-dimethyl-6-[4-(3-[3,4-dichlorophenoxy]propyl)piperazin-1-yl]-2,4(1H,3H)-pyrimidinedione.hydrochloride