药物本身无活性，在体内转化为活性药物而发挥治疗作用的药物是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30369' and id < 2454770 and id<>'2454770' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30369' and id > 2454770 and id<>'2454770' order by id asc limit 5