Now, this bond shown red the bond between the animary carbon number one on that glucose molecule and this oxygen that is part of this methanol is known as the Oglycocitic bond. We call it the Oglycocitic bonds. That basically differentiate from the anglyacitic bond that we'll talk about in just a moment. So the O simply means the bond is between carbon and oxygen and not between carbon and nitrogen, as the case is in the end glycositic bond. Now, what's the entire point of carrying out this reaction? Why do our cells actually want to create these glycosides?