Improved Synthesis of Vitamin K1.
β Scribed by Ya-Fei Ji; Zhi-Min Zong; Xian-Yong Wei; Guang-Zhong Tu; Li Xu; Lin-Tao He
- Publisher
- John Wiley and Sons
- Year
- 2003
- Weight
- 91 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0931-7597
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## Abstract A method is described for the gasβchromatographic determination of the diastereomers of vitamin K~1~ (phylloquinone) in the form of their dihydro dimethyl ethers. The reported method of derivatization and chromatographic analysis in conjunction with optical rotation measurements are use
## Abstract For Abstract see ChemInform Abstract in Full Text.
A provisional table on the vitamin \(\mathrm{K}_{1}\) (phylloquinone) content of foods was compiled in response to the expressed need for tabulated data by the public and professionals in medicine, nutrition, dietetics, and research. Data for vitamin \(\mathrm{K}_{1}\) content in foods were evaluate