| Literature DB >> 30676067 |
Yuan-Yuan Zhou1, Shuang Guo1, Ying Wang1, Hong-Juan Song1, Hui-Rui Gao1, Xiao-Juan Zhang2, Yan-Ping Sun1, Yan Liu1, Bing-You Yang1, Hai-Xue Kuang1.
Abstract
Five new α-tetralone glycosides, juglanbiosides A-E (1-5), together with an α-tetralone derivative (15) and nine known 1,4-naphthoquinones (6-14) were isolated from the 95% EtOH extract of green walnut husks of Juglans mandshurica Maxim. Their structures were elucidated by comprehensive spectroscopic methods (1H, 13C NMR, DEPT, HSQC, HMBC, CD, HR-ESI-MS). In vitro cytotoxicities of all the isolated compounds were evaluated against BGC-823, HCT-15 and K562 cancer cell lines.[Formula: see text].Entities:
Keywords: 1,4-naphthoquinones; The green walnut husks Juglans mandshurica Maxim.; cytotoxic activities; α-tetralone glycosides
Year: 2019 PMID： 30676067 DOI： 10.1080/14786419.2018.1561681
Source DB: PubMed Journal: Nat Prod Res ISSN： 1478-6419 Impact factor: 2.861