preferred_name: alpha-maltopentaose + beta-D-glucose => alpha-maltotetraose + beta-maltose
preferred_name_lc: alpha-maltopentaose + beta-d-glucose => alpha-maltotetraose + beta-maltose
label: alpha-maltopentaose + beta-D-glucose => alpha-maltotetraose + beta-maltose
label_lc: alpha-maltopentaose + beta-d-glucose => alpha-maltotetraose + beta-maltose