The molecule is a mycolate ester formed by esterification of (21E)-3-hydroxy-35-[(icosan-2-yl)oxy]-35-oxo-2-pentacosylpentatriacont-21-enoic acid with the 6-OH of D-glucose; produced by Mycobacterium phlei. It is a monosaccharide derivative and a mycolate ester.
1-O-icosan-2-yl 35-O-[[(2R,3S,4S,5R)-3,4,5,6-tetrahydroxyoxan-2-yl]methyl] (E)-33-hydroxy-34-pentacosylpentatriacont-14-enedioate