%0 Journal Article %T Crystal structure of a 2:1 piroxicam¨Cgentisic acid co-crystal featuring neutral and zwitterionic piroxicam mol-ecules %A Elizabeth M. Horstman %A Jeffery A. Bertke %A Paul J. A. Kenis %A Toby J. Woods %J Archive of "Acta Crystallographica Section E: Crystallographic Communications". %D 2016 %R 10.1107/S2056989016017321 %K crystal structure %K hydrogen bonding %K piroxicam %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5137592/