Systodin

Quinidine An optical isomer of quinine, extracted from the bark of the Cinchona tree and similar plant species. This alkaloid dampens the excitability of cardiac and skeletal muscles by blocking sodium and potassium currents across cellular membranes. It prolongs cellular action potential, and decreases automaticity. Quinidine also blocks muscarinic and alpha-adrenergic neurotransmission.

Molecular Formula: C₄₀H₅₀N₄O₈S

InChI: InChI=1/2C20H24N2O2.H2O4S/c2*1-3-13-12-22-9-7-14(13)10-19(22)20(23)16-6-8-21-18-5-4-15(24-2)11-17(16)18;1-5(2,3)4/h2*3-6,8,11,13-14,19-20,23H,1,7,9-10,12H2,2H3;(H2,1,2,3,4)/t2*13-,14u,19+,20-;/m00./s1/f/h;;1-2H

InChIKey: InChIKey=RONWGALEIBILOG-REBHWSCGDW
SMILES: COC1=CC2=C(C=CN=C2C=C1)C(C3CC4CCN3CC4C=C)O.COC1=CC2=C(C=CN=C2C=C1)C(C3CC4CCN3CC4C=C)O.OS(=O)(=O)O

Names:
    Auriquin
    Chinidine sulfate
    Kinichron
    Quinicardine
    Quinidate
    Quinidex
    Quinidine sulfate
    Quinitex
    Quinora
    Systodin
    (R)-[(5S,7R)-5-ethenyl-1-azabicyclo[2.2.2]oct-7-yl]-(6-methoxyquinolin-4-yl)methanol; sulfuric acid

Registries:
    PubChem CID 5768
    PubChem ID 148557