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Hernandifoline

Reference work entry

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Taxonomy: Physicochemical and Pharmacological Properties of Alkaloids – Isoquinoline Alkaloids

Biological sources: Stephania hernandifolia

C29H33NO9: 539.2155

Mp: 128–129°C, 171°C (di Ac) [1]

[α]D−25° (EtOH) [1]

IR: 1700 [1]

MSm/z: 363, 218, 217(100), 216, 215, 202, 186 [1]

1H NMR: 1.85(1H, d, J = 10.5, H-9), 1.98(1H, q, J = 15; 2.2, H-5a), 2.23(1H, q, J = 10.5; 5.8, H-9), 3.08(1H, H-5e), 3.31, 3.32, 3.51(each 3H, s, 3-OCH3, 7-OCH3, 8-OCH3), 3.74(1H, d, J = 4.4, H-7), 4.85(1H, d, J = 5.8, H-10), 5.32(1H, m, H-6), 6.39, 6.64(each 1H, d, J = 8, H-2, H-1) [1]

References

  1. 1.
    D.A. Fesenko, I.I. Fadeeva, T.N. Il’inskaya, M.E. Perel’son, O.N. Tolkachev, Chem. Nat. Comp 7, 150 (1971)Google Scholar

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© Springer Science+Business Media New York 2013

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