根据形成苷键的原子分类，属于S-苷的是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='26289' and id < 2199207 and id<>'2199207' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26289' and id > 2199207 and id<>'2199207' order by id asc limit 5