label: alpha-Fuc-(1->2)-beta-Gal-(1->3)-beta-GalNAc-(1->4)-[alpha-Neu5Ac-(2->3)]-beta-Gal-(1->4)-Glc + an N-acyl-sphingoid base => a ganglioside Fuc-GM1 + H2O
label_lc: alpha-fuc-(1->2)-beta-gal-(1->3)-beta-galnac-(1->4)-[alpha-neu5ac-(2->3)]-beta-gal-(1->4)-glc + an n-acyl-sphingoid base => a ganglioside fuc-gm1 + h2o