D-Tetrahydropalmatine is a organic cation transporter 1 (OCT1) inhibitor it can obviously inhibit the uptake of monocrotaline (MCT) in MDCK-hOCT1 cells and isolate rat primary hepatocytes and attenuate the viability reduction and LDH release of the primary cultured rat hepatocytes caused by MCT.

2'-Deoxyuridine 5'-monophosphate (dUMP) is used by the enzyme thymidylate synthetase (TS) for the de novo production of dTMP.

Daucoidin A is a natural product for research related to life sciences.