Erratum. Two New Bioactive Carbazole Alkaloids from the Root Bark

C. Chaichantipyuth, S. Pummangura, K. Naowsaran, D. Thanyavuthi, Jon Anderson, and Jerry L. McLaughlin. J. Nat. Prod. , 1989, 52 (2), pp 375–375...
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Mar-Apr 19891 Stevenson and Weber:

Synthesis of Lignan Lactones

375

Lin, T.-B. Lo, and E.H. Shih,]. Cbh. C b n . Sw. (Taipei), 2, 87 (1955). 32. Y.-T. 33. W.S. Wadsworthand W.D.Ernmons,]. Am. C b n . Sor., 83,1733 (1961). 34. R.S.Burden, L. Gornbie, and D.A. Whiting,]. C h .Sw. C, 693 (1969). 35. R.D. Haworth and W. Kelly,]. C b n . Sw., 745 (1936). 36. J.J. Bloomfield and R. Fuchs,]. Org. C h . ,26,2991 (1961). R a e i d 16 Da&

1988

ERRATUM The authors have requested the following corrections for the paper entitled “Two New Bioactive Carbazole Alkaloids from the Root Bark of Ckzurenu hunnandiana,”J. Nut. Prod., 51, 1285 (1988). The corrected ‘H-nmr assignments for compound 2 should be 6.81 (lH, dd, J z 8 . 2 , J = 2 , H-6), 6.99(1H, d, J = 2 , H-8), 7.89(1H, d, J=8.2, H-5).

ERRATUM The authors have requested the following correction for the paper entitled “Phytochemical Studies of the Chinese Herb Tai-Zi-Shen, P s d s t e l l a r i u betmpbylla,” J. Nut. Prod., 51, 1236 (1988). In Table 1, the COSY correlations should indicate that proton 2’ correlates with proton 4‘ but not with proton 3’ as shown.