And notice that this entire group points downward, which is the same direction as this group point. So this group points downward, this group points downward. And so for the fructose, this is the beta anamer because of the arrangement of this anomeric carbon. So this carbon one is the anameric carbon of glucose and this carbon two is the animeric carbon of fructose. And because we have a bond between two anameric carbons, this is called the alpha twelve glycosytic linkage. And because both of these anomeric carbons essentially have a bond, like shown by the blue linkage here, this sucrose, this disaccharide, is an example of a non reducing sugar.