%0 Journal Article %T Two ortho-rhom-bic polymorphs of hydro-morphone %A Ana Fernandez Casares %A D. Phillip Cox %A Jaroslaw Mazurek %A Josh Sasine %A Marcel Hoffmann %A Mathew D. Minardi %J Archive of "Acta Crystallographica Section E: Crystallographic Communications". %D 2016 %R 10.1107/S2056989016006563 %K crystal structure %K polymorphism %K hydromorphone %K hydrogen bonding %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4908523/