no-2

Spirostan glycosides from Tribulus terrestris

Authors:
Giang Le Duc, Tai Bui Huu, Yen Pham Hai, Hoang Nguyen Huy, Kiem Phan Van, Quoc Nguyen van
Pages:
0
View:
170
Position:
2/2
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71
Four spirostan glycosides, neohecogenin 3-O-β-D-glucopyranosyl-(1→4)-β-D-galactopyranoside (1), neohecogenin 3-O-β-D-galactopyranosyl-(1→2)-β-D-glucopyranosyl-(1→4)-β-D-galactopyranoside (2), hecogenin 3-O-β-D-galactopyranosyl-(1→2)-β-D-glucopyranosyl-(1→4)-β-D-galactopyranoside (3), and terrestrosin E (4), were isolated from methanol extract of the branches and leaves of Tribulus terrestris. Their structures were determined by spectroscopic methods such as 1H NMR, 13C NMR, HSQC, HMBC, and HR-ESI-MS spectra in comparison with the published data.
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Vinh University journal of science

Tạp chí khoa học Trường Đại học Vinh

ISSN: 1859 - 2228

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