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Two new furostanol glucosides, named tribufurosides G and H, were isolated from Tribulus terrestris L. The structures of the two new furostanol glucosides were elucidated as 26-O-β-D-glucopyranosyl-(25R)-5α-furost-12-one-3β,22α,26-tetraol-3-O-β-D-glucopyr