When cinchonine is distilled with solid potassium hydrate, it yields pyrrol and bases of both the pyridine and quinoline series.    From Wordnik.com.  [Scientific American Supplement, No. 415, December 15, 1883] Reference

When cinchonine is treated with potassium hydrate, it is decomposed into quinoline and a solid body, which on further treatment yields a liquid base.    From Wordnik.com.  [Scientific American Supplement, No. 415, December 15, 1883] Reference

Dr. Farr detected a considerable amount of cinchonine in it, but was prevented from completing his examination.    From Wordnik.com.  [Resources of the Southern Fields and Forests, Medical, Economical, and Agricultural. Being also a Medical Botany of the Confederate States; with Practical Information on the Useful Properties of the Trees, Plants, and Shrubs] Reference

The true cinchona barks, containing quinine, quinidine, and cinchonine, are distinguished from the false by their splintery-fibrous texture, the latter being pre-eminently corky.    From Wordnik.com.  [The Andes and the Amazon Across the Continent of South America] Reference

Their great value depends upon the presence of certain alkaloid substances called quinine, cinchonine, and quinidine, which exist in the bark in combination with tannic and other acids.    From Wordnik.com.  [Catalogue of Economic Plants in the Collection of the U. S. Department of Agriculture] Reference