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Published in 2017 at "Chemistry of Natural Compounds"
DOI: 10.1007/s10600-017-1906-6
Abstract: A new 2H-pyran-2-one derivative, 4-hydroxy-6-(4-methoxyphenethyl)-2H-pyran-2-one (1), together with four known compounds, 5,6-dehydrokawain (2), dihydro-5,6-dehydrokawain (3), (E)-labda-8(17),12-diene-15,16-dial (4), and quercetin (5) were isolated from the rhizomes of Alpinia zerumbet. (E)-Labda-8(17),12-diene-15,16-dial (4) and quercetin (5) exhibited potent…
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Keywords:
derivative anti;
new pyran;
one derivative;
alpinia zerumbet ... See more keywords
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Published in 2019 at "Chemistry of Natural Compounds"
DOI: 10.1007/s10600-019-02823-3
Abstract: A new isochromeno[4,3-b]chromen-7(5H)-one derivative, 8-hydroxy-3,10-dimethoxyisochromeno [4,3-b]chromen-7(5H)-one (1), has been isolated from the aerial part of Filipendula kiraishiensis, together with seven known compounds. The structure of the new compound 1 was determined through spectroscopic and MS…
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Keywords:
isochromeno chromen;
new isochromeno;
chromen one;
one derivative ... See more keywords
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Published in 2017 at "Journal of Luminescence"
DOI: 10.1016/j.jlumin.2017.01.021
Abstract: Abstract In this paper, we report the turn-on fluorescence based Ca 2+ ion sensing by an anthracene piperidin-4-one derivative. The compound is obtained using a simple two step synthesis. The compound is characterized using NMR…
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Keywords:
cyclodextrin;
ion sensing;
one derivative;
compound ... See more keywords
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Published in 2018 at "Phytochemistry Letters"
DOI: 10.1016/j.phytol.2018.04.022
Abstract: Abstract Bioassay guided fractionation of extracts derived from submerged cultures of a Sanghuangporus sp. (i.e., the genus that was until recently referred to as the “Inonotus linteus complex” of medicinal mushrooms) originating from Kenya led…
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Keywords:
furan indene;
kenya;
spiro furan;
one derivative ... See more keywords
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Published in 2020 at "Natural product research"
DOI: 10.1080/14786419.2020.1758094
Abstract: The chemical investigation of Anonidium mannii root extract by column chromatography techniques led to the isolation of eight compounds among which two previously unreported compounds; a lanostane-type triterpene, lanosta-7,9(11),23-triene-3β,15α-diol 1 and an alkaloid, 9-hydroxy-8-methoxyphenanthridin-6(5H)-one 2…
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Keywords:
type triterpene;
anonidium mannii;
lanostane type;
one derivative ... See more keywords