6H39:
reference: Discovery of the first-in-class dual histone deacetylase-proteasome inhibitor., Bhatia S, Krieger V, Groll M, Osko J, Ressing N, Ahlert H, Borkhardt A, Kurz T, Christianson DW, Hauer J, Hansen FK, J Med Chem. 2018 Oct 26. doi: 10.1021/acs.jmedchem.8b01487. PMID: 30365892

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