The molecule is a trehalose mycolate compound consisting of two mycolate groups attached to the 6- and 6'-positions of alpha,alpha'-trehalose. It is a polyacyl alpha,alpha-trehalose and a trehalose mycolate.
[(2R,3S,4S,5R,6R)-3,4,5-trihydroxy-6-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(E)-3-hydroxy-2-tetradecyloctadec-11-enoyl]oxymethyl]oxan-2-yl]oxyoxan-2-yl]methyl (E)-3-hydroxy-2-tetradecyloctadec-11-enoate