1. 
   Hydrastine
   Hy·dras'tine noun (Chemistry) An alkaloid, found in the rootstock of the golden seal ( Hydrastis Canadensis ), and extracted as a bitter, white, crystalline substance. It is used as a tonic and febrifuge.
   Found op http://www.encyclo.co.uk/webster/H/75
   
   
2. 
   hydrastine
   <chemistry> An alkaloid, found in the rootstock of the golden seal (Hydrastis Canadensis), and extracted as a bitter, white, crystalline substance. It is used as a tonic and febrifuge. ... Source: Websters Dictionary ... (01 Mar 1998) ...
   Found op http://www.mondofacto.com/facts/dictionary?hydrastine
   
   
3. 
   Hydrastine
   • (n.) An alkaloid, found in the rootstock of the golden seal (Hydrastis Canadensis), and extracted as a bitter, white, crystalline substance. It is used as a tonic and febrifuge.
   Found op http://thinkexist.com/dictionary/meaning/hydrastine/
   
   
4. 
   Hydrastine
   Hydrastine is a natural alkaloid which was discovered in 1851 by Alfred P. Durand. Hydrolysis of hydrastine yields hydrastinine, which was patented by Bayer as a haemostatic drug during the 1910s. It is naturally present in Hydrastis canadensis (thus the name) and other plants of the ranunculaceae ...
   Found op http://en.wikipedia.org/wiki/Hydrastine
   
   
5. 
   hydrastine
   Type: Term Pronunciation: hī-dras′tēn Definitions: 1. An alkaloid of hydrastis; an isoquinoline chemically related to narcotine. (+) hydrastine is a GABA₁₄ antagonist and convulsant.
   Found op http://www.medilexicon.com/medicaldictionary.php?t=41833
   
   

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