label: [(1->6)-alpha-D-glucosyl](n) + sucrose <=> (1->3)-alpha-D-glucosyl-[(1->6)-alpha-D-glucosyl](n) + D-fructose
label_lc: [(1->6)-alpha-d-glucosyl](n) + sucrose <=> (1->3)-alpha-d-glucosyl-[(1->6)-alpha-d-glucosyl](n) + d-fructose