(1) dTTP -> pyrimidine 2'-deoxyribonucleoside 5'-triphosphate
(2) dCTP -> pyrimidine 2'-deoxyribonucleoside 5'-triphosphate
(3) pyrimidine 2'-deoxyribonucleoside 5'-diphosphate - NME* -> pyrimidine 2'-deoxyribonucleoside 5'-triphosphate
CHEBI 37043