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بنية جزيء الكايتين تظهر وحدتي N-أسيتيل جلوكوزامين اللتين تتكران لتشكيل سلاسل طويلة من ترابط β-(1→4).
Химическая структура хитина (часть полимерной цепи)
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{{Information |Description=Chemical structure of chitin (part of the polymer chain) |Source=own work (drawn with BKchem) |Date=2007-8-22 |Author=Dschanz |Permission=public domain |other_versions=- }}
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