NF023 (hexasodium)

O=C(C1=CC(NC(NC2=CC(C(NC(C(C([S](=O)(O[Na])=O)=C3)=C4C=C3[S](=O)(O[Na])=O)=CC=C4[S](=O)(O[Na])=O)=O)=CC=C2)=O)=CC=C1)NC(C(C([S](=O)(O[Na])=O)=C5)=C6C=C5[S](=O)(O[Na])=O)=CC=C6[S](=O)(O[Na])=O

[1]F Soto, et al. Antagonistic Properties of the Suramin Analogue NF023 at Heterologously Expressed P2X Receptors. Neuropharmacology. 1999 Jan;38 (1) :141-9.|[2]M Freissmuth, et al. Suramin Analogues as Subtype-Selective G Protein Inhibitors. Mol Pharmacol. 1996 Apr;49 (4) :602-11.|[3]G Lambrecht, et al. Agonists and Antagonists Acting at P2X Receptors: Selectivity Profiles and Functional Implications. Naunyn Schmiedebergs Arch Pharmacol. 2000 Nov;362 (4-5) :340-50.|[4]M Silva-Ramos, et al. Activation of Prejunctional P2x2/3 Heterotrimers by ATP Enhances the Cholinergic Tone in Obstructed Human Urinary Bladders. J Pharmacol Exp Ther. 2020 Jan;372 (1) :63-72.