4HYH:
reference: Structure-based design and optimization of 2-aminothiazole-4-carboxamide as a new class of CHK1 inhibitors., Huang X, Cheng CC, Fischmann TO, Duca JS, Richards M, Tadikonda PK, Reddy PA, Zhao L, Arshad Siddiqui M, Parry D, Davis N, Seghezzi W, Wiswell D, Shipps GW Jr, Bioorg Med Chem Lett. 2013 May 1;23(9):2590-4. doi: 10.1016/j.bmcl.2013.02.108., Epub 2013 Mar 7. PMID: 23535330

This OCA Structure page
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