题目内容
可与碘化铋钾试剂产生橘红色沉淀的是
2021-12-14
A.甾体皂苷
B.三萜皂苷
C.生物碱
D.羟基蒽醌类
E.香豆素
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='29561' and id < 2403518 and id<>'2403518' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29561' and id > 2403518 and id<>'2403518' order by id asc limit 5