The molecule is a triterpene glycoside isolated from the fruit peels of Lansium domesticum and has been shown to exhibit inhibitory activity against leukotriene. It has a role as a leukotriene antagonist and a plant metabolite. It is a triterpenoid saponin, a N-acetyl-D-glucosaminide and a monocarboxylic acid.
3-[(1S,2S,6S)-2-[2-[(1S,4aR,6S,8aR)-6-[(2R,3R,4R,5S,6R)-3-acetamido-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-5,5,8a-trimethyl-2-methylidene-3,4,4a,6,7,8-hexahydro-1H-naphthalen-1-yl]ethyl]-1,3-dimethyl-6-prop-1-en-2-ylcyclohex-3-en-1-yl]propanoic acid