Tea polyphenols
Ko te tii polyphenols he kupu whanui mo nga matū polyphenolic i roto i nga rau tii, he paura amorphous ma e ngawari ana te whakarewa ki te wai, te wairewa ki te waihano, methanol, acetone, me te ethyl acetate, me te kore e rewa ki te chloroform. Ko te ihirangi o te tea polyph...
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