in addition to the acidic glycosphingolipids with known structures ( sulfatide , gm4 , gm3 , gm2 , and gd1a ) , two fractions of a major monosialosylganglioside with tlc mobility slower than gm1 were isolated and characterized as having the following structure .
C0600571
acidic glycosphingolipids
C0038727
sulfatide