Non-ProZ.com Dec 11, 2003:

I checked the spelling several times. "Methyl"xanthine and other compositions I could find but not "amino" xantine. I guess there is a typo in spelling xanthine.
And - even Google couldn't confirm the german word Aminoxanthin. Thank you anyway, Astrid

Cilian O'Tuama Dec 11, 2003:

are you sure you have the spelling right? Have you got at least a sentence?