a ganglioside Ac-O-7-GT3 => a ganglioside Ac-O-8-GT3
a ganglioside ac-o-7-gt3 => a ganglioside ac-o-8-gt3
a ganglioside Ac-O-7-GT3 => a ganglioside Ac-O-8-GT3
a ganglioside ac-o-7-gt3 => a ganglioside ac-o-8-gt3