Quantitative 1H-NMR Method for the Determination of Tadalafil in Bulk Drugs and its Tablets

A simple, rapid, accurate, and selective quantitative nuclear magnetic resonance method for the determination of tadalafil in bulk drugs and its tablets was established and evaluated. Spectra were obtained in dimethylsulfoxide-d6 using 2,4-dinitrotoluene as the internal standard. In this study, the...

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Bibliographic Details
Main Authors: Qingyun Yang, Hui Qiu, Wei Guo, Dongmei Wang, Xingning Zhou, Dan Xue, Jinlan Zhang, Song Wu, Yinghong Wang
Format: Article
Language:English
Published: MDPI AG 2015-07-01
Series:Molecules
Subjects:
Online Access:http://www.mdpi.com/1420-3049/20/7/12114