为了克服苯海拉明的晴睡和中枢抑制作用， 苯海拉明与8-氯茶碱结合而成的盐为（  ）。 

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='24970' and id < 2127357 and id<>'2127357' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24970' and id > 2127357 and id<>'2127357' order by id asc limit 5