Malauc or Maleic: How To spell?

The word Malauc is misspelled against Maleic, an adjective meaning "Pertaining to, or designating, an acid of the ethylene series, metameric with fumaric acid and obtained by heating malic acid."

Word contains consecutive vowels 'EI' in between alphabets mal & c is misspelled as 'AU'
Wrong Spelling:  mal-au-c 
Correct Spelling:  mal-ei-c 
Check more misspelled words of Maleic to spell it correct.