1.
Magn Reson Chem
; 46(12): 1198-202, 2008 Dec.
Artigo
em Inglês
| MEDLINE
| ID: mdl-18821578
RESUMO
This article presents the structure elucidation of four new compounds, formed during the hemisynthetic preparation of trabectedin, an anti-tumor natural product from Ecteinascidia turbinata. We report herein on the use of UV, MS and NMR spectroscopic data along with (1)H and (13)C spectral assignments obtained by means of 1D and 2D homo- and heteronuclear NMR techniques.