Axitinib Impurity 23 Axitinib Impurity 3 Axitinib Impurity a Axitinib Impurity 26 Axitinib Impurity 10 Axitinib Impurity 4 Axitinib Impurity d Axitinib Impurity 20 Axitinib Impurity 18 Axitinib Impurity 13 2-(1H-indazol-6-ylthio)-N-Methyl- BenzaMide Axitinib Impurity 11 Axitinib Impurity 32 Axitinib Impurity 19 Axitinib Impurity 14 Axitinib Impurity 3 Axitinib Impurity b Axitinib Impurity 24