Cinoline or Cinnoline: How To spell?

The word Cinoline is misspelled against Cinnoline, a noun meaning "A nitrogenous organic base, C8H6N2, analogous to quinoline, obtained from certain complex diazo compounds."

--> Cinnoline has double "nn" is mispronounced as "n"
Remember double 'NN' in between the strings ci & oline which should not be misspelled with single 'N'
Wrong Spelling:  ci-n-oline 
Correct Spelling:  ci-nn-oline 
Find more incorrect spellings of Cinnoline to spell right way.

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