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Reference work entry

CAS Registry Number: 21305-35-1 Open image in new window

Taxonomy: Physicochemical and Pharmacological Properties of Alkaloids – Isoquinoline Alkaloids

Biological sources: Roemeria refracta

C20H21NO4: 339.1471

Mp: oil [1]

[α]D −162°C (CHCl3) [1]

UV: 228, 290 [1]

MSm/z: 339(M+), 338, 324, 308, 296, 253, 204, 188 [1]

1H NMR: 2.45(3H, s, NCH3), 3.76(6H, s, 2 × OCH3), 5.78(2H, s, CH2O2), 6.45, 6.65, 6.75, 6.80(each 1H, s, 4 × H–Ar) [1]

References

  1. 1.
    R. Shakirov, M.V. Telezhenetskaya, I.A. Bessonova, S.F. Aripova, I.A. Israilov, M.N. Sultankhodzhaev, V.I. Akhmedzhanova, V.I. Vinogradova, T.S. Tulyaganov, B.T. Salimov, V.A. Tel’nov, Chem. Nat. Comp. 32, 737 (1996)Google Scholar

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© Springer Science+Business Media New York 2013

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