在强心苷的鉴别反应中，用于鉴别2，6-去氧糖的三氯化铁-冰醋酸反应的颜色是

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='30242' and id < 2446477 and id<>'2446477' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30242' and id > 2446477 and id<>'2446477' order by id asc limit 5