label: a neolactoside nLc6Cer + GDP-beta-L-fucose <=> beta-D-Gal-(1->4)-[alpha-L-Fuc-(1->3)]-beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer + GDP + H(+)
label_lc: a neolactoside nlc6cer + gdp-beta-l-fucose <=> beta-d-gal-(1->4)-[alpha-l-fuc-(1->3)]-beta-d-glcnac-(1->3)-beta-d-gal-(1->4)-beta-d-glcnac-(1->3)-beta-d-gal-(1->4)-beta-d-glc-(1<->1')-cer + gdp + h(+)