preferred_name: ganglioside GM2 (d18:1(4E)/18:0) + D-galactose => ganglioside GM1 (d18:1(4E)/18:0) + H2O
preferred_name_lc: ganglioside gm2 (d18:1(4e)/18:0) + d-galactose => ganglioside gm1 (d18:1(4e)/18:0) + h2o
label: ganglioside GM2 (d18:1(4E)/18:0) + D-galactose => ganglioside GM1 (d18:1(4E)/18:0) + H2O
label_lc: ganglioside gm2 (d18:1(4e)/18:0) + d-galactose => ganglioside gm1 (d18:1(4e)/18:0) + h2o