4IEH:
reference: The role of the acidity of N-heteroaryl sulfonamides as inhibitors of bcl-2 family protein-protein interactions., Toure BB, Miller-Moslin K, Yusuff N, Perez L, Dore M, Joud C, Michael W, DiPietro L, van der Plas S, McEwan M, Lenoir F, Hoe M, Karki R, Springer C, Sullivan J, Levine K, Fiorilla C, Xie X, Kulathila R, Herlihy K, Porter D, Visser M, ACS Med Chem Lett. 2013 Jan 4;4(2):186-90. doi: 10.1021/ml300321d. eCollection, 2013 Feb 14. PMID: 24900652

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