| 释义 |
peucedanin Chem.|pjuːˈsɛdənɪn|
[f. Peucedan-um (see prec.) + -in1.]
A neutral substance (C12H12O3) contained in the root of masterwort, Peucedanum (Imperatoria) Ostruthium, and other umbelliferous plants; also called imperatorin.
1840Penny Cycl. XVIII. 51/1 Peucedanin, a peculiar principle obtained from the peucedanum officinale, or sea sulphur-wort... The name of peucedanin was given by Schlatter. 1866–77Watts Dict. Chem. IV. 386 Peucedanin crystallises in light, transparent, colourless, shining prisms. |