preferred_name: 6-O-guanylylstreptomycin + diphosphate => streptomycin + GTP
preferred_name_lc: 6-o-guanylylstreptomycin + diphosphate => streptomycin + gtp
label: 6-O-guanylylstreptomycin + diphosphate => streptomycin + GTP
label_lc: 6-o-guanylylstreptomycin + diphosphate => streptomycin + gtp