Xanthoproteun or Xanthoprotein: How To spell?

The word Xanthoproteun is misspelled against Xanthoprotein, a noun meaning "A yellow acid substance formed by the action of hot nitric acid on albuminous or proteid matter. It is changed to a deep orange-yellow color by the addition of ammonia."

Word contains consecutive vowels 'EI' in between alphabets xanthoprot & n is misspelled as 'EU'
Wrong Spelling:  xanthoprot-eu-n 
Correct Spelling:  xanthoprot-ei-n 
Check more misspelled words of Xanthoprotein to spell it correct.