药典中主要用于原料药鉴别的方法是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30795' and id < 2480056 and id<>'2480056' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30795' and id > 2480056 and id<>'2480056' order by id asc limit 5