preferred_name: N(tele)-methyl-trans-urocanate + NH4(+) => N(tele)-methyl-L-histidine
preferred_name_lc: n(tele)-methyl-trans-urocanate + nh4(+) => n(tele)-methyl-l-histidine
label: N(tele)-methyl-trans-urocanate + NH4(+) => N(tele)-methyl-L-histidine
label_lc: n(tele)-methyl-trans-urocanate + nh4(+) => n(tele)-methyl-l-histidine