Two New Megastigmane Sulphonoglucosides from Mallotus anisopodus

Two New Megastigmane Sulphonoglucosides from Mallotus anisopodus

Phytochemical study of the methanol extract of Mallotus anisopodus led to the isolation of two new megastigmane sulphonoglucosides, namely anisoposides A (1) and B (2), along with junipetrioloside A (3), bergenin (4), α-tocopherol, and N1-methyl-2-pyridone-5-carboxamide. Their structures were deduce...

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Veröffentlicht in:Natural product communications 2009-07, Vol.4 (7), p.889-892
Hauptverfasser: Van Minh, Chau, Thanh, Nguyen Thi Kim, Quang, Tran Hong, Cuong, Nguyen Xuan, Thin, Nguyen Nghia, Nam, Nguyen Hoai, Heyden, Yvan Vander, Quetin-Leclercq, Joëlle, Van Kiem, Phan
Format: Artikel
Sprache:eng
Schlagworte:
Carbohydrate Conformation
Chromatography, Thin Layer
Glucosides - chemistry
Hydrolysis
Indicators and Reagents
Magnetic Resonance Spectroscopy
Mallotus Plant - chemistry
Norisoprenoids - chemistry
Plant Leaves - chemistry
Solvents
Spectrometry, Mass, Electrospray Ionization
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Zusammenfassung:Phytochemical study of the methanol extract of Mallotus anisopodus led to the isolation of two new megastigmane sulphonoglucosides, namely anisoposides A (1) and B (2), along with junipetrioloside A (3), bergenin (4), α-tocopherol, and N1-methyl-2-pyridone-5-carboxamide. Their structures were deduced by spectroscopic and spectrometric methods including 1D-, 2D-NMR, ESIMS, and HRESIMS.
ISSN:1934-578X
1555-9475
DOI:10.1177/1934578X0900400701