用户名: 密码: 验证码:
Comprehensive quantitative analysis of Chinese patent drug YinHuang drop pill by ultra high-performance liquid chromatography quadrupole time of flight mass spectrometry
详细信息    查看全文
文摘

Up to 73% (w/w) of commercial YinHuang drop pill (YHDP) was quantitatively analyzed.

Twenty-six small molecules were determined using UHPLC-Q-TOF-MS.

One excipient (PEG4000) was determined using UHPLC-CAD.

Carbohydrates were examined using HPGPC and HPLC-NH2P-ELSD.

The chemical profile of YHDP was quantitatively compared with other YinHuang preparations.

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700