The molecule is a fully saturated D-mannose polyisoprenoid phosphoglycolipid (C32 chain-length) obtained from Mycobacterium tuberculosis. It is a glycophospholipid and a mannose phosphate.
3,7,11,15,19,23,27,31-octamethyldotriacontyl [(2S,3S,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl] hydrogen phosphate