Halfon, BelkisGOREN, AHMET CEYHANErtas, AbdulselamTopcu, GÜLAÇTI2020-10-292020-10-292011-05-01Halfon B., GOREN A. C. , Ertas A., Topcu G., -Complete C-13 NMR assignments for ent-kaurane diterpenoids from Sideritis species-, MAGNETIC RESONANCE IN CHEMISTRY, cilt.49, ss.291-294, 2011http://hdl.handle.net/20.500.12645/25503In 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.ArticleWOS:0002895316000137995503764510.1002/mrc.2747