A new dihydrochalcone glycoside from the stems of Homalium stenophyllum. Issue 8 (18th April 2018)

• Record Type: Journal Article
• Authors: Wu, Shou-Yuan; Fu, Yan-Hui; Zhou, Qi; Bai, Meng; Chen, Guang-Ying; Han, Chang-Ri; Song, Xiao-Ping
• Is Part Of: Natural product research. Volume 32:Issue 8(2018)
• Page Start: 953
• Page End: 958
• Publication Date: 2018-04-18
• Subjects: Homalium stenophyllum -- dihydrochalcone glycoside -- phloretin-4-O-β-D-glucopyranoside -- antibacterial activities; Natural products -- Periodicals; Natural products -- Research -- Periodicals; Biological Factors -- Periodicals; Biological Products -- Periodicals; 547
• DOI: 10.1080/14786419.2017.1374268
• Languages: English
• ISSNs: 1478-6419

Abstract

Abstract: A new dihydrochalcone glycoside, phloretin-4- O - β -D-glucopyranoside (1 ), together with seven known flavonoids (2–8 ), were isolated from the stems of Homalium stenophyllum . The structure of1 was elucidated by extensive spectroscopic methods and the known compounds were identified by comparisons with data reported in the literature. The known compounds (2–8 ) were isolated from the genus Homalium for the first time. All compounds were evaluated for their antibacterial activities against six pathogenic bacteria in vitro . Abstract :