3NSP:
reference: Danthron functions as a retinoic X receptor antagonist by stabilizing tetramers of the receptor., Zhang H, Zhou R, Li L, Chen J, Chen L, Li C, Ding H, Yu L, Hu L, Jiang H, Shen X, J Biol Chem. 2011 Jan 21;286(3):1868-75. Epub 2010 Nov 17. PMID: 21084305

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