搜索优化
English
全部
Copilot
图片
视频
地图
资讯
购物
更多
航班
旅游
酒店
搜索
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
过去 7 天
时间不限
过去 1 小时
过去 24 小时
过去 30 天
按时间排序
按相关度排序
腾讯网
10 小时
把“磷”换成“硫”,发了一篇Science,这次是中国青年学者担任一作!
在有机化学中,构建三维结构对于理解分子的立体化学和开发新型药物具有关键作用。传统的有机合成方法大多集中在二维芳香族化合物的构建上,而三维结构的合成则相对较少被探索。然而,三维结构的分子在药物设计中具有独特的优势,因为它们能够更好地模拟生物体内的天然产物和药物靶点的三维构象。例如,像立方(cubane)、螺 ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
今日热点
Joint Chiefs chair fired
Body identified by family
LA mayor removes fire chief
Effort to ban DEI blocked
Helicopter crashes in Idaho
Trump names 'pardon czar'
Three killed in shooting
Hawaii gas grill explosion
To perform free concert
To drop immigration case
Legendary soul singer dies
Medicare billing probe
Drops plant-based upcharge
Charges against 3 dropped
Netanyahu vows revenge
Coinbase: SEC to drop suit
Yankees drop ban on beards
Rwandan official sanctioned
Attacker found guilty
Home sales fell in January
Senate adopts budget plan
New AI for sign language
Fires about 6,000 employees
Trial adjourned indefinitely
Hosts Black History Month
‘Deadwood’ actor dies
Power steering issue recall
3 buses explode in Israel
TX measles outbreak grows
反馈