preferred_name: 3-(carbamoylamino)-2-methylpropanoate + H(+) => 5,6-dihydrothymine + H2O
preferred_name_lc: 3-(carbamoylamino)-2-methylpropanoate + h(+) => 5,6-dihydrothymine + h2o
label: 3-(carbamoylamino)-2-methylpropanoate + H(+) => 5,6-dihydrothymine + H2O
label_lc: 3-(carbamoylamino)-2-methylpropanoate + h(+) => 5,6-dihydrothymine + h2o