Chemical Structure	CAT No.	CAS	Item Group	Purity
	C4X-181341	952412-99-6	Impurity
	Butylphthalide Impurity 41 Potassium
	C4X-181342	N/A	Impurity
	Butylphthalide Impurity 42 Potassium
	C4X-181343	N/A	Impurity
	Butylphthalide Impurity 43
	C4X-181344	N/A	Impurity
	Butylphthalide Impurity 44
	C4X-181345	685886-82-2	Impurity
	Butylphthalide Impurity 45 Potassium
	C4X-181346	26311-42-2	Impurity
	Butylphthalide Impurity 46
	C4X-181347	380905-48-6	Impurity
	Butylphthalide Impurity 47
	C4X-181348	952413-01-3	Impurity
	Butylphthalide Impurity 48
	C4X-18135	612-20-4	Impurity
	Butylphthalide Impurity 5
	C4X-181350	N/A	Impurity
	Butylphthalide Impurity 50