Results
Title

Three new compounds from the stem bark of Juglans mandshurica.

Authors

Lin, Hua; Zhang, Yu-Wei; Hua, Ying; Bao, Yong-Li; Wu, Yin; Sun, Lu-Guo; Yu, Chun-Lei; Huang, Yan-Xin; Wang, En-Bo; Jiang, Hong-Yu; Li, Yu-Xin

Abstract

Three new compounds, 3,6-dihydroxy-4,5-dimethoxy-1,8-naphalic anhydride (1), 3,4,5,6-tetrahydroxy-1,8-naphalic anhydride (2), and methyl (7E,9E)-6,11-dioxononadeca-7,9-dienoate (3), were isolated from the stem bark of Juglans mandshurica. Their structures were elucidated on the basis of spectroscopic evidence, including 1D and 2D NMR, HR-TOF-MS, and by comparison with the literature data.

Subjects

BARK; MASS spectrometry; MOLECULAR structure; NUCLEAR magnetic resonance spectroscopy; PHARMACEUTICAL chemistry; RESEARCH funding; PLANT extracts

Publication

Journal of Asian Natural Products Research, 2014, Vol 16, Issue 8, p819

ISSN

1028-6020

Publication type

Academic Journal

DOI

10.1080/10286020.2014.923406