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(−) –Adlumine

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Biological sources: Corydalis alpestris, C. caucasica, C. gigantea, C. gortschakovii, C. ledebouriana, C. paniculigera, C. rosea, C. rosea-purpurea, C. stricta, C. vaginans, Fumaria capreolata, F. officinalis, F. parviflora, F. vaillantii

C21H21NO6: 383.1369

Mp: 179–180°C (MeOH–CHCl3) [1]

[α]D −51° (CHCl3) [1]

UV: 224, 286, 324 [2]

IR: 1775, 1620, 1500, 1040, 940 [2]

MSm/z: 206 [2]

1H NMR: 2.67(3H, s, NCH3), 3.77, 3.83(each 3H, s, 2 × OCH3), 4.08, 5.68(1H, d, J = 4), 6.07(2H, s, CH2O2), 6.38, 6.70(1H, s, p–H–Ar), 6.87, 7.17(1H, d, J = 8, o–H–Ar) [3]

13 C NMR: [ 4]

Table 1

C-1

65.7

C−8

110.0

C−4′

148.8

3

51.7

8a

128.4

5′

144.1

4

29.1

9

82.1

6′

109.7

4a

123.9

10

167.7

NCH3

44.9

5

111.0

1′

140.9

6−OCH3

55.6

6

147.4

2′

116.1

7−OCH3

55.9

7

146.9

3′

112.8

4′,5′−OCH2O

103.1

References

  1. 1.
    M.U. Ibragimova, M.S. Yunusov, S.Yu. Yunusov, Chem. Nat. Comp. 6, 447 (1970)Google Scholar
  2. 2.
    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, 216 (1996)Google Scholar
  3. 3.
    K.L. Seitanidi, M.R. Yagudaev, I.A. Israilov, M.S. Yunusov, Chem. Nat. Comp. 14, 395 (1978)Google Scholar
  4. 4.
    D.W. Hughes, H.L. Holland, D.B. McLean, Can. J. Chem. 54, 2252 (1976)Google Scholar
  5. 5.
    G.P. Moiseeva, I.A. Israilov, M.S. Yunusov, S.Yu. Yunusov, Chem. Nat. Comp. 14, 82 (1978)Google Scholar

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