CORE
🇺🇦
make metadata, not war
Services
Research
Services overview
Explore all CORE services
Access to raw data
API
Dataset
FastSync
Content discovery
Recommender
Discovery
OAI identifiers
OAI Resolver
Managing content
Dashboard
Bespoke contracts
Consultancy services
Support us
Support us
Membership
Sponsorship
Community governance
Advisory Board
Board of supporters
Research network
About
About us
Our mission
Team
Blog
FAQs
Contact us
苯胺基喹唑啉类酪氨酸激酶抑制剂的电喷雾质谱裂解规律
Authors
吴振
周玥莹
+5 more
方美娟
李赞
王凤玲
王立强
高源
Publication date
20 May 2018
Publisher
Abstract
研究吉非替尼、厄洛替尼和艾克替尼3种苯胺基喹唑啉类酪氨酸激酶抑制剂,在电喷雾质谱正离子模式下的裂解规律.通过电喷雾质谱产生各化合物稳定的[M+H]+准分子离子峰,进而对[M+H]+离子进行高能诱导裂解和碰撞诱导裂解,获得相应化合物的质谱图.结果表明:在电喷雾电离(ESI)多级质谱中,3种药物的裂解主要发生在喹唑啉环C4,C6和C7位取代基上,并伴随分子内重排和H+的迁移重排;在二级质谱图中,吉非替尼的高丰度特征离子质荷比(m/z)为128.1,厄洛替尼的m/z值为278.1和336.1,埃克替尼的m/z值为278.1,304.1.国家自然科学基金资助项目(81302652);;福建省自然科学基金资助项目(2015J01342
Similar works
Full text
Open in the Core reader
Download PDF
Available Versions
Xiamen University Institutional Repository
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:dspace.xmu.edu.cn:2288/173...
Last time updated on 10/06/2020