"10.1021/acs.jmedchem.9b02121"^^; ; "Wang Y, Chen X, Yan Y, Zhu X, Liu M, Liu X.: Discovery and SARs of 5-Chloro-N⁴-phenyl-N²-(pyridin-2-yl)pyrimidine-2,4-diamine Derivatives as Oral Available and Dual CDK 6 and 9 Inhibitors with Potent Antitumor Activity. J Med Chem, Volume 63 (6), 2020"^^; "32129996"^^; ; ; . .