The molecule is a glycerophosphoinositol antigen having a 1-stearoyl-sn-glycero-3-phospho moiety attached at the 6-position of 1D-myo-inositol. It has a role as an antigen. It is a glycerophosphoinositol and a 1-acyl-sn-glycero-3-phospho-D-myo-inositol.
[(2R)-2-hydroxy-3-[hydroxy-[(2S,3S,5S,6R)-2,3,4,5,6-pentahydroxycyclohexyl]oxyphosphoryl]oxypropyl] octadecanoate