1. Jazz Pharmaceuticals, Kent Science Park, Sittingbourne, Kent, ME9 8AG, UK
2. Indicatrix Crystallography Ltd, Bedson Building, Newcastle University, Newcastle upon Tyne, Tyne and Wear, NE1 7RU, UK
3. Chemistry – School of Natural and Environmental Sciences, Bedson Building, Newcastle University, Newcastle upon Tyne, Tyne and Wear, NE1 7RU, UK
4. Department of Chemistry, Universitas Indonesia, Depok, Jawa Barat, 16424, Indonesia