(R)-Pirtobrutinib ((R)-LOXO-305) is a less active enantiomer of Pirtobrutinib, and Pirtobrutinib is a highly selective and non-covalent next generation BTKinhibitor. Pirtobrutinib (LOXO-305) effectively inhibits diverse BTK C481 substitution mutations[1].
Luxeptinib (CG-806) is a novel pan-FLT3 pan-BTKinhibitor that is administered orally. It exhibits potent and reversible inhibition of these enzymes, acting through a non-covalent mechanism. Luxeptinib effectively induces cell cycle arrest, apoptosis, or autophagy in acute myeloid leukemia cells [1][2][3][4].