释义 |
piperic, a. Chem.|pɪˈpɛrɪk| [f. L. piper pepper + -ic.] Pertaining to or derived from pepper; in piperic acid, an acid (C12H10O4) obtained by boiling piperine with potash.
1866Watts Dict. Chem. IV. 653 Piperic acid forms yellowish capillary needles; in the moist state, a sulphur⁓yellow jelly which shrinks on drying. 1876[see piperidine]. |