label: thiamine phosphate + diphosphate => 4-methyl-5-(2-phosphooxyethyl)-thiazole + 4-amino-2-methyl-5-(diphosphooxymethyl)pyrimidine + H(+)
label_lc: thiamine phosphate + diphosphate => 4-methyl-5-(2-phosphooxyethyl)-thiazole + 4-amino-2-methyl-5-(diphosphooxymethyl)pyrimidine + h(+)