Ekosylene or Eikosylene: How To spell?

The word Ekosylene is misspelled against Eikosylene, a noun meaning "A liquid hydrocarbon, C20H38, of the acetylene series, obtained from brown coal."

Word begins with consecutive vowels 'EI' followed by alphabets 'kosylene' is misspelled as 'E' as letter 'I' is phonetically ign
Wrong Spelling:  e-kosylene 
Correct Spelling:  ei-kosylene 
Find more incorrect spellings of Eikosylene to spell right way.