preferred_name: guanosine(34) in tRNA + queuine <=> queuosine(34) in tRNA + guanine
preferred_name_lc: guanosine(34) in trna + queuine <=> queuosine(34) in trna + guanine
label: guanosine(34) in tRNA + queuine <=> queuosine(34) in tRNA + guanine
label_lc: guanosine(34) in trna + queuine <=> queuosine(34) in trna + guanine