- Quinidine by Webster's
(n.) An alkaloid isomeric with, and resembling, quinine, found in certain species of cinchona, from...
- quinine by Timothy Johnson
A bitter crystalline alkaloid extracted from cinchona bark, the salts of which are used as a tonic,...
- Aricine by Webster's
(n.) An alkaloid, first found in white cinchona bark.
- cinchona by Abby Lyons
Any of about 40 species, mostly trees, that make up the genus Cinchona in the madder family....
- Bebirine by Webster's
(n.) An alkaloid got from the bark of the bebeeru or green heart of Guiana (Nectandra Rodioei). It...