Not sure if there's any whitespace problem. Please use the below query.
;With CTE As
(SelectObject_Name(constraint_object_id) Constraint_Name,
Object_Name(parent_object_id) Table_Name,
C.name Column_Name
From sys.foreign_key_columns FK
Inner Join sys.columns C
On FK.parent_object_id = C.object_id
And FK.parent_column_id = C.column_id)
SelectC.Constraint_Name,
C.Table_Name,
C.Column_Name,
Object_Name(FK.referenced_object_id) Referenced_Table_Name,
SC.name Referenced_Column_Name
from CTE C
Inner Join sys.foreign_key_columns FK
On C.Constraint_Name = Object_Name(FK.constraint_object_id)
Inner Join sys.columns SC
On FK.referenced_object_id = SC.object_id
And FK.referenced_column_id = SC.column_id