preferred_name: a ganglioside Ac-O-7-GT3 = a ganglioside Ac-O-8-GT3
preferred_name_lc: a ganglioside ac-o-7-gt3 = a ganglioside ac-o-8-gt3
label: a ganglioside Ac-O-7-GT3 = a ganglioside Ac-O-8-GT3
label_lc: a ganglioside ac-o-7-gt3 = a ganglioside ac-o-8-gt3