Phycophaene or Phycophaeine: How To spell?

The word Phycophaene is misspelled against Phycophaeine, a noun meaning "A brown coloring matter found in certain algae."

Word contains consecutive vowels 'EI' in between alphabets phycopha & ne is misspelled as 'E' as letter 'I' is phonetically ign
Wrong Spelling:  phycopha-e-ne 
Correct Spelling:  phycopha-ei-ne 
Find more incorrect spellings of Phycophaeine to spell right way.