Natural 98% puerarin kudzu root extract powder Puerarin CAS 3681-99-0 Puerarin is a hydroxyisoflavone that is isoflavone substituted by hydroxy groups at positions 7 and 4' and a beta-D-glucopyranosyl ...عرض المزيد
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Natural 98% puerarin kudzu root extract powder Puerarin CAS 3681-99-0