Now, when going from this molecule to this molecule, we had a protonation and now we have a deep protnation. So we essentially kick off the H plus ion, and those two electrons in the sigma bond that is broken end up on this nitrogen. And in the final step, we basically have a hydrolysis reaction take place. And in the end, we produce the final product, the fructose six phosphate, which is our keto product molecule. So we have product one, the urethrase four phosphate, that's the aldos. And then we have product two, the fructose six phosphate, that's the ketos products.