@article{45a1ff405a5811dea8de000ea68e967b,
title = "Identification of reaction products between drug substances and excipients by HPLC-SPE-NMR: Ester and amide formation between citric acid and 5-aminosalicylic acid",
keywords = "Former Faculty of Pharmaceutical Sciences",
author = "Larsen, {Jesper Tungelund} and Dan St{\ae}rk and Claus Cornett and Hansen, {Steen Honore'} and Jaroszewski, {Jerzy Witold}",
year = "2009",
doi = "10.1016/j.jpba.2008.12.028",
language = "English",
volume = "49",
pages = "839--842",
journal = "Journal of Pharmaceutical and Biomedical Analysis",
issn = "0731-7085",
publisher = "Elsevier",
}