Chemical Structure	CAT No.	CAS	Item Group	Purity
	C4X-113431	N/A	Impurity
	Neratinib Impurity 31
	C4X-113432	N/A	Impurity
	Neratinib Impurity 32
	C4X-113433	1259519-60-2	Impurity
	Neratinib Impurity 33 HCl
	C4X-113434	N/A	Impurity
	Neratinib Impurity 34
	C4X-113435	N/A	Impurity
	Neratinib Impurity 35
	C4X-113436	N/A	Impurity
	Neratinib Impurity 36
	C4X-113437	N/A	Impurity
	Neratinib Impurity 37
	C4X-113438	2240142-43-0	Impurity
	Neratinib Impurity 38
	C4X-113439	848133-87-9	Impurity
	Neratinib Impurity 39
	C4X-11344	N/A	Impurity
	Neratinib Impurity 4