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4.DuBois G.E., Stephenson R.A. // J. Med. Chem. 1985. V. 28. 61. P. 93–98.

5.Lin L.-H., Lee L.-W., Sheu Sh.-Y., Lin P.-Y. // Chem.Pharm.Bull. 2004. V. 52. 69. P. 1117–1122.

6.Mosettig E., Nes W.R. // Organic chemistry. 1955. V. 20. 67. P. 884–890.

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4.Boonkaewwan, C. et al. // J.Agric.Food Chem. 2006. V. 54. P. 785–789.

5.Avent A.G. et al. // J. Chem. Soc. Perkin Trans 1. 1990. P. 2661–2665.

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