The molecule is a 1,2-diacyl-3-beta-D-galactosyl-sn-glycerol in which the groups at the 1- and 2-positions are both oleoyl. It is a 1,2-diacyl-3-beta-D-galactosyl-sn-glycerol and a 1,2-dioleoyl-3-beta-D-galactosylglycerol.
[(2S)-2-[(Z)-octadec-9-enoyl]oxy-3-[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxypropyl] (Z)-octadec-9-enoate