The molecule is a monothioglycerolipid in which the parent monothioglycerol is esterified on O-1 and O-2 by stearoyl groups and on S-3 by a 2-[(2-{beta-D-Glcp-(1->4)-[beta-D-Glcp-(1->4)-beta-D-Glcp-(1->6)]-beta-D-GlcpNAc-1-O-yl}ethyl)amino]-2-oxoethyl group It is a glycerolipid, an amino tetrasaccharide, a monothioglycerolipid, a carboxylic ester and an organosulfur compound.
[3-[2-[2-[(2R,3R,4R,5S,6R)-3-acetamido-6-[[(2R,3R,4R,5S,6R)-3,4-dihydroxy-6-(hydroxymethyl)-5-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxymethyl]-4-hydroxy-5-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxyethylamino]-2-oxoethyl]sulfanyl-2-octadecanoyloxypropyl] octadecanoate