ksitiini

I’m not finding reliable sources for a term “ksitiini.” It may be a misspelling, a regional term, or a fictional/experimental name. Could you provide more context or confirm the spelling? For example:

- Is it a chemical compound, a biological molecule, a language/terminology item, or a fictional concept?

- If it’s a real compound, do you have a preferred spelling, language, or field (chemistry, biology, pharmacology)?

- If you meant a known term (for example cystine or another dipeptide), I can draft a concise, neutral wiki-style article about that.

If you want, I can also proceed with a stub article about ksitiini as a fictional or hypothetical substance, provided you share basic details such as its supposed composition, properties, and role.