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