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Nghiên cứu thành phần hóa học cây Chay (Artocarpus lakoocha Roxb.). Phần II. Các hợp chất triterpen, steroid và monoglyxerit.

Nguyễn Chí Bảo, Nguyễn Thị Hoàng Anh, Trần Văn Sung

Abstract


Three compounds were isolated from the n-hexane and ethyl acetate extracts of Artocarpus lakoocha collected in Son La province. Their structures were elucidated as friedelane-3-one, stigmast-4-ene-3-one and 1-tricosanoyl-glycerol by analysis of MS, NMR spectra and comparison with the published data.


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