Two new minor steroidal saponins, (25R) spirostan-3β-ol-6-one-3-O-[α-L-arabinopyranosyl(1-4)]-β-D-glucopyranosidc (1) and (25S) spirost-5-en -3β, 17α, 27-triol-3-O-[α-L-arabinopyranosyl(1-6)]-β-D-glucopyranosidc (2) were isolated from the roots of Smilax lebrunii. Theirstructures were established on thc basis of chemical and spectral methods.
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