preferred_name: 5'-pGpA(2'-5') + H2O <=> 5'-GpA(2'-5') + phosphate
preferred_name_lc: 5'-pgpa(2'-5') + h2o <=> 5'-gpa(2'-5') + phosphate
label: 5'-pGpA(2'-5') + H2O <=> 5'-GpA(2'-5') + phosphate
label_lc: 5'-pgpa(2'-5') + h2o <=> 5'-gpa(2'-5') + phosphate