非蛋白质的氨基酸往往可以转变为（

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25867' and id < 2171450 and id<>'2171450' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25867' and id > 2171450 and id<>'2171450' order by id asc limit 5