The molecule is a steroid saponin that is protodioscin lacking the 26-O-glucosyl moiety. It has a role as a metabolite. It is a steroid saponin, a trisaccharide derivative, a pentacyclic triterpenoid and a cyclic hemiketal. It derives from a diosgenin. It derives from a hydride of a spirostan.
(2S,3R,4R,5R,6S)-2-[(2R,3S,4S,5R,6R)-4-hydroxy-6-[[(1S,2S,4S,6R,7S,8R,9S,12S,13R,16S)-6-hydroxy-6-[(3R)-4-hydroxy-3-methylbutyl]-7,9,13-trimethyl-5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icos-18-en-16-yl]oxy]-2-(hydroxymethyl)-5-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-3-yl]oxy-6-methyloxane-3,4,5-triol