Gibbs或Emerson反应可用于区别香豆素母核上

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30714' and id < 2474589 and id<>'2474589' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30714' and id > 2474589 and id<>'2474589' order by id asc limit 5