Complete C-13 NMR assignments for ent-kaurane diterpenoids from Sideritis species


Halfon B., GOREN A. C. , Ertas A., Topcu G.

MAGNETIC RESONANCE IN CHEMISTRY, cilt.49, ss.291-294, 2011 (SCI İndekslerine Giren Dergi) identifier identifier identifier

  • Cilt numarası: 49 Konu: 5
  • Basım Tarihi: 2011
  • Doi Numarası: 10.1002/mrc.2747
  • Dergi Adı: MAGNETIC RESONANCE IN CHEMISTRY
  • Sayfa Sayısı: ss.291-294

Özet

In this work, the detailed NMR studies and full C-13 NMR assignments for five diterpenoids isolated from Sideritis caesarea and Sideritis athoa are described. The assignments are based on a combination of 1D and 2D NMR techniques including H-1, C-13, H-1-H-1 COSY, gHSQC [(1)J(C,H)] and gHMBC delta(C) [(n)J(C,H) (n = 2 and 3)] and NOESY experiments. Copyright (C) 2011 John Wiley & Sons, Ltd.