Two new xanthones and cytotoxicity from the bark of Garcinia schomburgkiana
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DOI: 10.1007/s11418-018-1240-8
Abstract: Two new xanthone derivatives, named schomburgones A (1) and B (2), along with eight known compounds, including xanthones (3–8) and anthraquinones (9–10) were isolated from the bark of Garcinia schomburgkiana. Their structures were determined by… read more here.
Keywords: two new; cytotoxicity; bark garcinia; garcinia schomburgkiana ... See more keywords
Prenylated xanthones from the stem bark of Garcinia dulcis
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DOI: 10.1016/j.phytol.2017.05.014
Abstract: Abstract Three new prenylated xanthones, named dulcisxanthone J ( 1 ), dulcisxanthone K ( 2 ), and dulcisxanthone L ( 3 ), along with 38 known compounds have been isolated from the stem bark of… read more here.
Keywords: dulcisxanthone; stem bark; prenylated xanthones; bark garcinia ... See more keywords
A new biphenyl from the stem bark of Garcinia macrantha A.C.Sm.
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DOI: 10.1080/14786419.2023.2190113
Abstract: In our continuation of exploring antidiabetic agents from Garcinia species, we found that the methanolic extract of G. macrantha A.C.Sm. exhibited considerable α-glucosidase inhibition of 58.20 ± 0.37% in sucrose substrate and 39.86 ± 2.07% in maltose substrate at… read more here.
Keywords: new biphenyl; garcinia macrantha; stem bark; bark garcinia ... See more keywords
Chemical Constituents From the Bark of Garcinia oblongifolia
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DOI: 10.1177/1934578x20944660
Abstract: The phytochemical investigation of the methanol extract of bark of Garcinia oblongifolia yielded a new xanthone derivative 1,3,8-trihydroxy-6’,6’-dimethylpyrano (2’,3’:5,6) xanthone (5) along with 8 known compounds, including 1,2,5-trihydroxy-6-methoxyxanthone (1), 1,3,6,7-tetrahydroxy-2,5-bis (3-methylbut-2-enyl) xanthen-9-one (2), xanthone V1… read more here.
Keywords: constituents bark; chemical constituents; bark garcinia; garcinia oblongifolia ... See more keywords