sesamoside

Noun

 * 1)  The iridoid glycoside methyl (1S,2R,4S,5R,6R,10S)-5,6-dihydroxy-2-methyl-10-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3,9-dioxatricyclo[4.4.0.02,4]dec-7-ene-7-carboxylate