4FHH:
reference: Synthetically accessible non-secosteroidal hybrid molecules combining vitamin d receptor agonism and histone deacetylase inhibition., Fischer J, Wang TT, Kaldre D, Rochel N, Moras D, White JH, Gleason JL, Chem Biol. 2012 Aug 24;19(8):963-71. PMID: 22921063

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