Study on the chemical constituents of Magnolia insignis collected in Tuyen Quang province, Vietnam. Issue 1 (26th February 2020)

• Record Type: Journal Article
• Authors: Ninh, Pham Thi; Hoai, Ly Thi Thu; Ha, Chu Thi Thu; Thai, Tran Huy; Hang, Phan Dieu; Van Loc, Tran; Thao, Tran Thi Phuong
• Is Part Of: Vietnam journal of chemistry. Volume 58:Issue 1(2020)
• Page Start: 133
• Page End: 137
• Publication Date: 2020-02-26
• Subjects: Magnolia insignis -- (+)‐afzelechin -- budlein B -- pinoresinol monomethyl ether‐β‐D‐glucoside -- nicotiflorin -- kaempferol‐3‐O‐β‐D‐xylopyranose -- astragalin; Chemistry -- Periodicals; 540
• DOI: 10.1002/vjch.2019000191
• Languages: English
• ISSNs: 0866-7144

Abstract

Abstract: From the leaves of Magnolia insignis, six compounds including (+)‐afzelechin (1), budlein B (2), pinoresinol monomethyl ether‐β‐D‐glucoside (3), nicotiflorin (4), kaempferol‐3‐O‐β‐D‐xylopyranose (5), astragalin (6) were isolated. The structures of these compounds were elucidated by MS and NMR spectra and comparison with the reported data. This is the first time that all of the above compounds have been isolated from Magnolia insignis .