for the following products
1,4-bis-[4-[4-Methyl-3-[[4-(pyridin-3-yl)pyrimidin-2-yl]amino]phenyl]carbamoyl]benzylpiperazine | 4,4'-(Piperazine-1,4-diylbis(methylene))bis(N-(4-methyl-3-((4-(pyridin-3-yl)pyrimidin-2-yl)amino)phenyl)benzamide) and Imatinib impurity e
