Suramin sodium salt

CC1=C (C=C (C=C1) C (=O) NC2=C3C (=CC (=CC3=C (C=C2) S (=O) (=O) [O-]) S (=O) (=O) [O-]) S (=O) (=O) [O-]) NC (=O) C4=CC (=CC=C4) NC (=O) NC5=CC=CC (=C5) C (=O) NC6=C (C=CC (=C6) C (=O) NC7=C8C (=CC (=CC8=C (C=C7) S (=O) (=O) [O-]) S (=O) (=O) [O-]) S (=O) (=O) [O-]) C.[Na+].[Na+].[Na+].[Na+].[Na+].[Na+]

Suramin sodium salt (Suramin hexasodium salt) is a reversible and competitive protein-tyrosine phosphatase (PTPases) inhibitor, also is the potent inhibitor of sirtuins, purified topoisomerase II and SARS-CoV-2 RNA-dependent RNA polymerase (RdRp) .