1. Department of Pharmacology, School of Medical Sciences, Faculty of MedicineUNSW Sydney Sydney New South Wales Australia
2. School of Chemistry, Faculty of ScienceUNSW Sydney Sydney New South Wales Australia
3. NMR Facility, Mark Wainwright Analytical CentreUNSW Sydney Sydney New South Wales Australia
4. Auckland Cancer Society Research Centre, School of Medical Sciences, Faculty of Health and Medical SciencesUniversity of Auckland Auckland New Zealand