coridine
Co"ri*dine (k"r-dn; 104), n. Etym: [From L. cortium leather.] Defn: A colorless or yellowish oil, C10H15N, of a leathery odor, occuring in coal tar, Dippel's oil, tobacco smoke, etc., regarded as an organic base, homologous with pyridine. Also, one of a series of metameric compounds of which coridine is a type. [Written also corindine.]