Complete 1H and 13C NMR data assignment of protolimonoids from the stem barks of Aphanamixis grandifolia

Junsong Wang; Yao Zhang; Jun Luo; Lingyi Kong

doi:10.1002/mrc.2768

Complete 1H and 13C NMR data assignment of protolimonoids from the stem barks of Aphanamixis grandifolia

Magn Reson Chem. 2011 Jul;49(7):450-7. doi: 10.1002/mrc.2768. Epub 2011 May 17.

Authors

Junsong Wang¹, Yao Zhang, Jun Luo, Lingyi Kong

Affiliation

¹ Department of Natural Medicinal Chemistry, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing 210009, People's Republic of China.

PMID: 21590730
DOI: 10.1002/mrc.2768

Abstract

Seven new protolimonoids, named aphagranins A-G (1-7), along with four known compounds, were isolated from the ethanol extract of the stem barks of Aphanamixis grandifolia. Structure elucidation and signal assignments were achieved on the basis of spectral and chemical evidences.

Publication types

Research Support, Non-U.S. Gov't

MeSH terms

Carbon Isotopes
Limonins / chemistry*
Limonins / isolation & purification
Magnetic Resonance Spectroscopy*
Meliaceae / chemistry*
Plant Stems / chemistry
Protons

Substances

Carbon Isotopes
Limonins
Protons