[化] 柯桠素; 驱虫豆素

[医] 柯桠素

[ noun ]
a bitter yellow powder used to treat skin diseases
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Chrysarobin \Chrys`a*ro"bin\, n. [Gr. chryso`s gold + araroba a
foreign name of Goa powder + -in.] (Chem.)
A bitter, yellow substance forming the essential constituent
of Goa powder, and yielding chrysophanic acid proper; hence
formerly called also {chrysphanic acid}.