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  • Xanthin - Xanthine.svg. de: Struktur von Xanthin; en: Structure of {Information |Description=de: Struktur von Xanthin;en: Structure of Xanthine |Source. — “Fichièr:Xanthin - Xanthine.svg - Wikipèdia”,
  • Xanthic acid - Xanthin - Xanthoproteic acid - Xanthosiderite This page was last modified on 13 December 2007 at 16:15. Text is available under the Creative Commons Attribution-ShareAlike License; additional. — “User:The Anome/Moby nouns/X - Wikipedia, the free encyclopedia”,
  • 104.07 g/mol. Appearance. Colorless crystalline solid. Melting point. 232 °C, 505 K, 450 °F die chemischen Beziehungen zwischen Guanin, Xanthin, Theobromin, Caffein und Kreatinin". — “Nitroguanidine - Wikipedia, the free encyclopedia”,


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