Aikosane or Eikosane: How To spell?

The word Aikosane is misspelled against Eikosane, a noun meaning "A solid hydrocarbon, C20H42, of the paraffine series, of artificial production, and also probably occurring in petroleum."

Word begins with consecutive vowels 'EI' followed by alphabets 'kosane' is misspelled as 'AI'
Wrong Spelling:  ai-kosane 
Correct Spelling:  ei-kosane 
Find more incorrect spellings of Eikosane to spell right way.