四苯吡【口 benzoin imide ; tetraphenylpyrazine ; amaron

四苯吡【口+井 benzoin imide ; tetraphenylpyrazine ; amaron

乙酸六氢吡【口 acetic acid piperazinium salt ; piperazinium acetate

戊二酸六氢吡【口 glutaric acid piperazinium salt

氯乙酸六氢吡【口 chloroacetic acid piperazinium salt ; piperazinium chloroacetate

己酸六氢吡【口 caproic acid piperazinium salt

己二酸六氢吡【口 adipic acid piperazinium salt

大茴香酸六氢吡【口 anisic acid piperazinium salt

戊酸六氢吡【口 valeric acid piperazinium salt

吡拉西坦口服液 Piracetam Oral Solution