3EKK:
reference: Discovery of 4,6-bis-anilino-1H-pyrrolo[2,3-d]pyrimidines: Potent inhibitors of the IGF-1R receptor tyrosine kinase., Chamberlain SD, Wilson JW, Deanda F, Patnaik S, Redman AM, Yang B, Shewchuk L, Sabbatini P, Leesnitzer MA, Groy A, Atkins C, Gerding R, Hassell AM, Lei H, Mook RA Jr, Moorthy G, Rowand JL, Stevens KL, Kumar R, Shotwell JB, Bioorg Med Chem Lett. 2008 Nov 18. PMID: 19056263

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