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Tetrahydrocorysamine

Reference work entry

Related CAS Registry Numbers(s): 42511-93-3 42511-94-4 Open image in new window

Taxonomy: Physicochemical and Pharmacological Properties of Alkaloids – Diisoquinoline Alkaloids

Biological sources: Corydalis ledebouriana

C20H19NO4: 337.1314

Mp: 199–200°C (MeOH) [1]

[α]D +300° (MeOH) [1]

UV: 288(3.85) [1]

MSm/z: 337(M+), 322, 176, 174, 168.5(++), 162(100) [1]

1H NMR: 0.90(3H, d, J = 7, 13-CH3), 2.50–3.50(6H, m), 3.42, 4.03(each 1H, d, J = 15), 5.86(4H, s, 2 × CH2O2), 6.52(1H, s), 6.66(3H, s) [1]

References

  1. 1.
    I.A. Israilov, M.S. Yunusov, S.Yu. Yunusov, Chem. Nat. Comp. 15, 369 (1979)Google Scholar

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© Springer Science+Business Media New York 2013

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