preferred_name: alpha-L-Fuc-(1->2)-beta-D-Gal-(1->4)-D-Glc + GDP-beta-L-fucose => alpha-L-Fuc-(1->2)-beta-D-Gal-(1->4)-[alpha-L-Fuc-(1->3)]-D-Glc + GDP + H(+)
preferred_name_lc: alpha-l-fuc-(1->2)-beta-d-gal-(1->4)-d-glc + gdp-beta-l-fucose => alpha-l-fuc-(1->2)-beta-d-gal-(1->4)-[alpha-l-fuc-(1->3)]-d-glc + gdp + h(+)
label: alpha-L-Fuc-(1->2)-beta-D-Gal-(1->4)-D-Glc + GDP-beta-L-fucose => alpha-L-Fuc-(1->2)-beta-D-Gal-(1->4)-[alpha-L-Fuc-(1->3)]-D-Glc + GDP + H(+)
label_lc: alpha-l-fuc-(1->2)-beta-d-gal-(1->4)-d-glc + gdp-beta-l-fucose => alpha-l-fuc-(1->2)-beta-d-gal-(1->4)-[alpha-l-fuc-(1->3)]-d-glc + gdp + h(+)