1YQJ:
reference: Design and synthesis of potent pyridazine inhibitors of p38 MAP kinase., Tamayo N, Liao L, Goldberg M, Powers D, Tudor YY, Yu V, Wong LM, Henkle B, Middleton S, Syed R, Harvey T, Jang G, Hungate R, Dominguez C, Bioorg Med Chem Lett. 2005 May 2;15(9):2409-13. PMID: 15837335

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