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Journal of Analytical Methods in Chemistry
Volume 2012, Article ID 254391, 3 pages
Research Article

1H and 13C NMR Assignments of Cytotoxic 3S-1,2,3,4-Tetrahydro-β-carboline-3-carboxylic Acid from the Leaves of Cichorium endivia

Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China

Received 17 September 2012; Accepted 26 November 2012

Academic Editor: Feng Wei

Copyright © 2012 Fu-Xin Wang et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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