^a Institute of Pharmaceutical Chemistry and Structural Genomics Consortium, Goethe-University Frankfurt, Buchmann Institute for Life Sciences, Max-von-Laue-Str. 15, 60438 Frankfurt am Main, Germany
E-mail: Susanne.mueller-knapp@bmls.de

^b The Chemical Probes Portal, The Institute of Cancer Research, London, UK

^c Division of Chemical Biology and Medicinal Chemistry, Eshelman School of Pharmacy, 3206 Marsico Hall, 125 Mason Farm Road, Chapel Hill, NC 27599-7363, USA
E-mail: @email.unc.edu

^d School of Pharmaceutical Sciences, Nanjing Tech University, No. 30 South Puzhu Road, Nanjing 211816, People's Republic of China

^e Medicinal Chemistry, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, Victoria 3052, Australia
E-mail: Jonathan.Baell@monash.edu

^f Australian Translational Medicinal Chemistry Facility (ATMCF), Monash University, Parkville, Victoria 3052, Australia