Studies on Biogenesis of Tea Components. III. The Origin of the Methyl Groups in Caffeine.
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By feeding tea shoots with methionine-(methyl-^<14>C) it was proved that the methyl group of methionine served as a precursor of the methyl groups of caffeine in tea plants.
- 公益社団法人日本薬学会の論文
- 1962-12-25
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