3II5:
reference: Non-hinge-binding pyrazolo[1,5-a]pyrimidines as potent B-Raf kinase inhibitors., Berger DM, Torres N, Dutia M, Powell D, Ciszewski G, Gopalsamy A, Levin JI, Kim KH, Xu W, Wilhelm J, Hu Y, Collins K, Feldberg L, Kim S, Frommer E, Wojciechowicz D, Mallon R, Bioorg Med Chem Lett. 2009 Dec 1;19(23):6519-23. Epub 2009 Oct 26. PMID: 19864136

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