Parker Highlander PLLC (Austin, TEXAS, US) Claims: The invention claimed is: 1.A crystal form A of N-(2-methoxy-4-(N1,N2,N2-trimethyl-1,2-ethylenediamine-1-yl)-5-acrylamidephenyl)-4-(8-methylimidazo[1,2-a]pyridin-3-yl)pyrimidin-2-amine, which has the following 2θ values in X...