A New Isoflavone Triglycoside from Green Husks of Juglans sigillata
Sign Up to like & getrecommendations! Published in 2017 at "Chemistry of Natural Compounds"
DOI: 10.1007/s10600-017-2142-9
Abstract: Phytochemical investigation of the n-BuOH fraction of the 70% EtOH extract of Juglans sigillata green husks afforded a new isoflavone triglycoside, named 3′-methoxy-5′-hydroxy-isoflavone-7-O-(2″,6″-di-O-α-L-rhamnopyranosyl)-β-D-glucopyranoside (1), along with two known epimeric ellagitannins, pedunculagin (2) and 2,3-O-4,4′,5,5′,6,6′-hexahydroxydiphenoyl-(α/β)-glucose (3).… read more here.
Keywords: new isoflavone; isoflavone; green husks; isoflavone triglycoside ... See more keywords
A new isoflavone glucoside and other compounds from Poiretia bahiana C. Mueller: Chemophenetics, fragmentation pattern and biogenetic implications.
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DOI: 10.1016/j.fitote.2021.104977
Abstract: The genus Poiretia belongs to the Fabaceae (Leguminosae) family and it encompasses twelve species of flowering plants. The chemistry of this genus is scarcely investigated, although some studies have demonstrated the potential of Poiretia species… read more here.
Keywords: new isoflavone; fragmentation pattern; chemophenetics fragmentation; biogenetic implications ... See more keywords
A new isoflavone from the fruits of Ficus auriculata and its antibacterial activity.
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DOI: 10.1080/14786419.2020.1864368
Abstract: A new isoflavone (Z)-5,7,4'-trihydroxy-3'-[3-hydroxy-3-methyl-1-butenyl] isoflavone (1) together with seven known isoflavones (2-8) were isolated from the fruits of the Ficus auriculata. Their structures were established on the basis of 1 D, 2 D-NMR spectroscopic data and HR-ESI-MS… read more here.
Keywords: isoflavone fruits; new isoflavone; ficus auriculata; isoflavone ... See more keywords
Production of New Isoflavone Glucosides from Glycosylation of 8-Hydroxydaidzein by Glycosyltransferase from Bacillus subtilis ATCC 6633
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DOI: 10.3390/catal8090387
Abstract: 8-Hydroxydaidzein (8-OHDe) has been proven to possess some important bioactivities; however, the low aqueous solubility and stability of 8-OHDe limit its pharmaceutical and cosmeceutical applications. The present study focuses on glycosylation of 8-OHDe to improve… read more here.
Keywords: isoflavone glucosides; new isoflavone; ohde glucoside; glycosylation ... See more keywords
A New Isoflavone from Lomariopsis guineensis (Underw.) Alston
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DOI: 10.9755/ejfa.2023.v35.i4.3034
Abstract: Aim/background: Lomariopsis guineensis (Underw.) Alston is an epiphytic climbing fern. It is widely distributed in Africa where it is also used in traditional medicine and as food. There are no previous reports of any constituents… read more here.
Keywords: lomariopsis guineensis; new isoflavone; guineensis underw;