a,b-methylene-atp

α,β-Methylene ATP dilithium, a phosphonic analog of ATP, serves as a ligand for P2X3 and P2X7 receptors. It is a potent agonist specifically targeting P2X1 and P2X3 receptors while exerting negligible activity on P2X2, P2X4, P2X5, P2X6, and P2X7 receptors.

α,β-Methylene ATP trisodium 是 ATP 的膦酸酯类似物，是选择性 P2X 激动剂，诱导UBSM 收缩增强。α,β-Methylene ATP trisodium 抑制 P2X1 和 P2X3 但对 P2X2, 4 和 7 没有活性。