Erythrophleene or Erythrophleine: How To spell?

The word Erythrophleene is misspelled against Erythrophleine, a noun meaning "A white crystalline alkaloid, extracted from sassy bark (Erythrophleum Guineense)."

Word contains consecutive vowels 'EI' in between alphabets erythrophl & ne is misspelled as 'EE'
Wrong Spelling:  erythrophl-ee-ne 
Correct Spelling:  erythrophl-ei-ne 
Find more incorrect spellings of Erythrophleine to spell right way.