Tea polyphenols
Tea polyphenols izwi rinowanzoreva polyphenolic zvinhu mumashizha etii, ari machena amorphous poda anonyungudika nyore mumvura, anonyungudika mu ethanol, methanol, acetone, uye ethyl acetate, uye isinganyunguke muchloroform. Zviri mukati metii polyph ...
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