The molecule is a triterpene glycoside obtained from the New Zealand and South Australian sea cucumber Australostichopus mollis. It has a role as a marine metabolite and an antifungal agent. It is a lactone, an olefinic compound, an oligosaccharide sulfate, a pentacyclic triterpenoid, a tetrasaccharide derivative and a triterpenoid saponin. It derives from a hydride of a lanostane.
[(3R,4R,5R,6S)-5-[(2S,3R,4R,5S,6R)-5-[(2S,3R,4S,5R)-4-[(2S,3R,4S,5R,6R)-3,5-dihydroxy-6-(hydroxymethyl)-4-methoxyoxan-2-yl]oxy-3,5-dihydroxyoxan-2-yl]oxy-3,4-dihydroxy-6-methyloxan-2-yl]oxy-4-hydroxy-6-[[(1S,2S,5S,6S,9S,13S,16S,18R)-2,6,13,17,17-pentamethyl-6-(4-methylpent-4-enyl)-4,8-dioxo-7-oxapentacyclo[10.8.0.02,9.05,9.013,18]icos-11-en-16-yl]oxy]oxan-3-yl] hydrogen sulfate