Not Less Than - 95%
2-((6-(4-(2-Hydroxyethyl)piperazin-1-yl)-2-methylpyrimidin-4-yl)amino)-N-(o-tolyl)thiazole-5-carboxamide; 2-[[6-[4-(2-Hydroxyethyl)-1-piperazinyl]-2-methyl-4-pyrimidinyl]amino]-N-(2-methylphenyl)-5-thiazolecarboxamide