5AIS:
reference: Identification of indole inhibitors of human hematopoietic prostaglandin D2 synthase (hH-PGDS)., Edfeldt F, Evenas J, Lepisto M, Ward A, Petersen J, Wissler L, Rohman M, Sivars U, Svensson K, Perry M, Feierberg I, Zhou XH, Hansson T, Narjes F, Bioorg Med Chem Lett. 2015 Jun 15;25(12):2496-500. doi:, 10.1016/j.bmcl.2015.04.065. Epub 2015 Apr 28. PMID: 25978964

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