奎諾溫
Quinovin \Qui*no"vin\, n. [NL. quina nova the tree Cosmibuena magnifolia, whose bark yields quinovin.] (Chem.) An amorphous bitter glucoside derived from cinchona and other barks. Called also {quinova bitter}, and {quinova}. [Written also {chinovin}, and {kinovin}.]