1. Dynamics of phytoestrogen, isoflavonoids, and its isolation from stems of Pueraria lobata (Willd.) Ohwi growing in Democratic People's Republic of Korea 
Song-Chol Mun, Gwan-Sim Mun 
Journal of Food and Drug Analysis 
Volume 23, Issue 3, Pages (September 2015)
DOI: /j.jfda
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2. Fig. 1
Structures of the main isoflavonoids in stems of Pueraria lobata: (A) daidzein; (B) genistin; (C) daidzin; (D) puerarin.
Journal of Food and Drug Analysis  , DOI: ( /j.jfda )
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3. Fig. 2
HPLC chromatograms of isoflavonoids in (A) stems and (B) roots of Pueraria lobata; 1 = puerarin (11.7 minutes); 2 = daidzin (20.4 minutes); 3 = genistin (30.9 minutes); and 4 = daidzein (38.3 minutes). HPLC = high-performance liquid chromatography.
Journal of Food and Drug Analysis  , DOI: ( /j.jfda )
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