Word Study
quinaldine
CIDE DICTIONARY
quinaldine, n. [Quinoline + aldehyde + aniline.].
A colorless liquid of a slightly pungent odor, C9H6N.CH3 , first obtained as a condensation product of aldehyde and aniline, and regarded as a derivative of quinoline; -- called also methyl quinoline . [1913 Webster]
For further exploring for "quinaldine" in Webster Dictionary Online