Erythrolen or Erythrolein: How To spell?

The word Erythrolen is misspelled against Erythrolein, a noun meaning "A red substance obtained from litmus."

Word contains consecutive vowels 'EI' in between alphabets erythrol & n is misspelled as 'E' as letter 'I' is phonetically igno
Wrong Spelling:  erythrol-e-n 
Correct Spelling:  erythrol-ei-n 
Find more incorrect spellings of Erythrolein to spell right way.