下列化合物具有较强折光性的是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29772' and id < 2417667 and id<>'2417667' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29772' and id > 2417667 and id<>'2417667' order by id asc limit 5