label: a neolactoside IV(2)-alpha-Fuc-nLc4Cer(d18:1(4E)) + H2O <=> a neolactoside nLc4Cer(d18:1(4E)) + L-fucose
label_lc: a neolactoside iv(2)-alpha-fuc-nlc4cer(d18:1(4e)) + h2o <=> a neolactoside nlc4cer(d18:1(4e)) + l-fucose