英文别名Dasatinib Impurity 5; Dasatinib Dimeric Impurity; Dasatinib Dimer Impurity; 2,2'-[1,4-Piperazinediylbis[(2-methyl-6,4-pyrimidinediyl)imino]]bis[N-(2-chloro-6-methylphenyl)-5-thiazolecarboxamide; 5-Thiazolecarboxamide, 2,2'-[1,4-piperazinediylbis[(2-methyl-6,4-pyrimidinediyl)imino]]bis[N-(2-chloro-6-methylphenyl) 
