dz. 基本例句 dozen一打 Objective To establish reversed phase HPLC method for simultaneous determination of the concentration of carbamazepine CBZ and diltiazem DZ in serum, using diazepam as internal standard. 目的建立反相高效液相色谱HPLC法,以安定为内标,同时测定血清中卡马西平 CBZ和地尔硫 DZ的浓度。 dictall