a ganglioside Ac-O-9-GD2(d18:1(4E)) => a ganglioside Ac-O-8-GD2(d18:1(4E))
a ganglioside ac-o-9-gd2(d18:1(4e)) => a ganglioside ac-o-8-gd2(d18:1(4e))
a ganglioside Ac-O-9-GD2(d18:1(4E)) => a ganglioside Ac-O-8-GD2(d18:1(4E))
a ganglioside ac-o-9-gd2(d18:1(4e)) => a ganglioside ac-o-8-gd2(d18:1(4e))