下列选项中，对脑血管具有较强扩张作用的钙通道阻滞药是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29629' and id < 2407378 and id<>'2407378' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29629' and id > 2407378 and id<>'2407378' order by id asc limit 5