题目内容
按苷键原子分类,葛根素属于
2021-10-26
A.C-苷
B.N-苷
C.O-苷
D.S-苷
E.次级苷
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='26441' and id < 2208187 and id<>'2208187' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26441' and id > 2208187 and id<>'2208187' order by id asc limit 5