So the anemary carbon of deglucose. So carbon number one can react in the presence of amines to form not an Oglycocitic bond, but the Nglycocitic bond, because in this case, the bond is between the carbon number one and a nitrogen atom. So if we take, for instance, this same glucose molecule that we spoke of earlier, the beta D glucopyronose, and we reacted in the presence of some type of amine, we basically replaced the hydroxyl group with the amine group. And so now this bond in red is known as the Amglycocitic bond. And we'll see many examples of these types of reactions in the lectures to come. So the major point of this lecture is the fact that sugars can be modified in a variety of different ways.