Elaoeptene or Elaeoptene: How To spell?

The word Elaoeptene is misspelled against Elaeoptene, a noun meaning "The more liquid or volatile portion of certain oily substance, as distinguished from stearoptene, the more solid parts."

Word contains consecutive vowels 'EO' in between alphabets ela & ptene is misspelled as 'OE'
Wrong Spelling:  ela-oe-ptene 
Correct Spelling:  ela-eo-ptene 
Find more incorrect spellings of Elaeoptene to spell right way.