HALOFUGINONE LACTATE is a halogenated derivative of febrifugine, a natural quinazolinone-containing compound found in the Chinese herb D. febrifuga.Halofuginone inhibits prolyl-tRNA synthetase in an ATP-dependent manner with a Ki of 18.3 nM.?Halofuginone is a specific inhibitor of type-I collagen synthesis and attenuates osteoarthritis (OA) by inhibition of TGF-β activityhalofuginone (HF), a widely studied derivative of febrifugine, inhibits the development of T(H)17-driven autoimmunity in a mouse model of multiple sclerosis by activating the amino acid response (AAR) pathway.?HF binds glutamyl-prolyl-tRNA synthetase (EPRS), inhibiting prolyl-tRNA synthetase activity;?this inhibition is reversed by the addition of exogenous proline or EPRS.

Fialuridine is a DNA-directed DNA polymerase inhibitor potentially for the treatment of HBV infection with potent activity against hepatitis B virus in vitro and in vivo.

GSK3685032 is a non-covalent and selective DNMT1 inhibitor(IC50 = 36 nM). The inhibitory effect is time-independent and reversible.