1. Chemistry Department, University of Reading, Whiteknights, Reading, Berkshire RG6 6AD, United Kingdom
2. Diamond Light Source, Chilton, Didcot, Oxfordshire OX11
0QX, United Kingdom
3. School of Chemistry, Trinity College, University of Dublin, Dublin 2, Ireland
4. School of Pharmacy, University of Reading, Whiteknights, Reading, Berkshire RG6 6AD, United Kingdom