Euchresta Fabaceae

Products 2, 4, 6, 4-tetrahydro5 chalcone 5,7,4 -trihydro) avanone R= H, Products 2, 4, 4-trihydroxychalcone 7,4 -dihydroxyflavanone, which requires operation of reductase E1 

Taiwan, The Philippines China China China Thailand 

Hayashi et al. (1984) described a study of phenylpropene derivatives in 44 species of Heterotropa Morren Dene, growing in Japan. According to Mabberley (1997, p. 339), Heterotropa is a synonym of Asarum L., which consists of some 70 North Temperate species, 30 of which occur in Japan. Regardless of the generic 

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Euchresta horsfreklf Goebelia pachycarpa, Sophora angustifolia, S. spp., Vexibia pachycarpa (Fabaceae)... 

The cytisine content of Thermopsis lanceolata and T. dolichocarpa has been studied by an ion-exchange method. Thermopsis chinensis Benth. =T. fabacea DC.) has previously also been shown to contain cytisine. Recently a total of five alkaloids has been isolated from the roots cytisine is present, together with iV-methylcytisine, anagyrine, lupanine, and N-formylcytisine. This last constituent has also been tentatively identified in the aerial parts of Euchresta japonica Benth. ... 

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