So what are we actually targeting in the the glucosepane molecule? Is the cycloheptane ring that needs to be broken? Is it still a cycloheptane ring if it has a nitrogen attached to it? Wikipedia finally has a picture, so maybe we can get some visual explanations.
Here's a pic of our mortal (pun intended) enemy, Glucosepane:
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Here's the precursor(Fructoselysine):
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Glucose:
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Lysine:
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