Chemical Structure	CAT No.	CAS	Item Group	Purity
	C4X-113412	1144516-18-6	Impurity
	Neratinib Impurity 12
	C4X-113413	1144516-21-1	Impurity
	Neratinib Impurity 13
	C4X-113414	1144516-14-2	Impurity
	Neratinib Impurity 14
	C4X-113415	1376615-55-2	Impurity
	Neratinib Impurity 15
	C4X-113416	1376619-94-1	Impurity
	Neratinib Impurity 16
	C4X-113417	1144516-19-7	Impurity
	Neratinib Impurity 17
	C4X-113418	1144516-17-5	Impurity
	Neratinib Impurity 18
	C4X-113419	1376619-98-5	Impurity
	Neratinib Impurity 19
	C4X-11342	1144516-20-0	Impurity
	Neratinib Impurity 2
	C4X-113420	N/A	Impurity
	Neratinib Impurity 20