with this ganglioside-mapping technique , at least 25 unidentified gangliosides were separated from bovine and human brains in addition to the well-known compounds , g7 , gm3 , gm2 , gm1 , gm1 ( glycneu ) , gd2 , gd3 , gd1a , gd1a-gan , gd1a ( acneu , glycneu ) , gd1b , gt1a , gt1b and gq .
C0006104
brains
C3810578
gan