quinic

from The Century Dictionary.

• Same as kinic.

from the GNU version of the Collaborative International Dictionary of English.

• adjective (Chem.) Pertaining to, derived from, or connected with, quinine and related compounds; specifically, designating a nonnitrogenous acid obtained from cinchona bark, coffee, beans, etc., as a white crystalline substance.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• adjective Of, pertaining to, or derived from quinine