English
全部
搜索
图片
视频
地图
资讯
Copilot
更多
购物
航班
旅游
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
时间不限
过去 1 小时
过去 24 小时
过去 7 天
过去 30 天
最佳匹配
最新
生物通
4 个月
由Echinocactus grusonii Hildm.产生的代谢物对乙酰胆碱酯酶和β-分泌酶的 ...
从埃及仙人掌Echinocactus grusonii中分离出七种化合物,包括黄酮类、单萜苷和新型卤代生物碱。所有化合物均显著抑制AChE(IC50范围0.076–2.255 μg/mL)和β-分泌酶(IC50范围0.066–7.189 μg/mL),其中化合物和的抑制活性最佳,且计算化学和分子动力学模拟证实其与酶 ...
当前正在显示可能无法访问的结果。
隐藏无法访问的结果
今日热点
'M*A*S*H' actress dies at 93
Scratched from Kentucky Derby
Steps down after US charges
OK candidate found dead
QB Lindsey arrested
Remains of USF student ID'd
Trump expands sanctions
Ex-FL Rep. Rivera convicted
ISR strikes southern Lebanon
Reaches Madrid Open final
Rantanen fined $5,000
IU football team to visit WH
CA AG sues kratom maker
4 charged in NJ voting case
Racing icon Zanardi dies
Endorses Rep. Andy Barr
Superdry cofounder convicted
New Oscars rules revealed
Secures historic fourth term
Court limits abortion access
Cancels upcoming US tour
Plans 25% tariffs on EU autos
Driver charged in fatal crash
Embezzlement case to proceed
Endorses Keisha Lance Bottoms
Judge overturns conviction
Browns begin stadium project
Delays redistricting changes
ActBlue sues Texas AG
Bard College pres to retire
Spirit Airlines shuts down
Missing Oscar statuette found
US warns shipping firms
To pull 5K troops from Germany
AL gov. calls special session
反馈