preferred_name: beta-D-glucose 1-phosphate + D-glucose => D-maltose + phosphate
preferred_name_lc: beta-d-glucose 1-phosphate + d-glucose => d-maltose + phosphate
label: beta-D-glucose 1-phosphate + D-glucose => D-maltose + phosphate
label_lc: beta-d-glucose 1-phosphate + d-glucose => d-maltose + phosphate