Results 101 to 110 of about 560 (145)

Impact of climate change on flowering phenology of indigenous flora in Tehsil Bhimber Azad Jammu and Kashmir Pakistan. [PDF]

open access: yesSci Rep
Ishtiaq M   +11 more
europepmc   +1 more source

Bergenin derivatives from Mallotus japonicus [PDF]

open access: yesPhytochemistry, 1982
Abstract Three new bergenin derivatives were isolated from the bark of Mallotus japonicus and determined to be 11-O-galloylbergenin, 4-O-galloylbergenin and 11-O-galloyldemethylbergenin. The 13C resonances of bergenin were fully assigned.
Takashi Yoshida   +3 more
exaly   +3 more sources

ent-Labdane Diterpenes from the Stems of Mallotus japonicus [PDF]

open access: yesJournal of Natural Products, 2013
Eight new ent-labdane diterpenoids, mallonicusins A-H (1-8), were isolated from the stems of Mallotus japonicus. Their structures, including the absolute configurations, were determined by extensive analyses of spectroscopic data and the ECD spectra of the Pr(FOD)₃ complex of substrates in CCl₄. The absolute configuration of compound 1 was confirmed by
Li, De-Zheng   +6 more
openaire   +4 more sources

Hepatoprotective effects of bergenin, a major constituent of Mallotus japonicus, on carbon tetrachloride-intoxicated rats [PDF]

open access: yesJournal of Ethnopharmacology, 2000
The hepatoprotective effects of bergenin, a major constituent of Mallotus japonicus, were evaluated against carbon tetrachloride (CCl(4))-induced liver damage in rats. Bergenin at a dose of 50, 100 or 200 mg/kg was administered orally once daily for successive 7 days and then a mixture of 0.5 ml/kg (ip) of CCl(4) in olive oil (1:1) was injected two ...
H K, Lim   +4 more
core   +5 more sources

Structure and biosynthesis of malloprenols from Mallotus japonicus [PDF]

open access: yesPhytochemistry, 1980
Abstract The mallo prenol isolated from the leaves of Mallotus japonicus was elucidated to be a mixture of (2Z,6Z, 10Z, 14Z, 18Z, 22Z, 26E, 30E, 34E)-3,7,11,15,19,23,27,31,35,39-decamethyl-2,6,10,14,18,22,26,30,34,38-tetracontadecaen-1-ol and its C45- and C55-homologues and not the previously reported structure.
Takayuki Suga   +2 more
openaire   +2 more sources

Identification of pheophorbide a as an inhibitor of receptor for advanced glycation end products in Mallotus japonicus

Journal of Natural Medicines, 2021
Accumulation of advanced glycation end products (AGEs) plays an important role in diabetes, immunoinflammation, and cardiovascular and neurodegenerative diseases. Since AGEs mediate their pathological effects through interaction with receptor for AGEs (RAGE), RAGE antagonists would provide a useful therapeutic option for various health disorders ...
Hajime Mizukami   +2 more
exaly   +3 more sources

Studies on Cytotoxic Constituents in Pericarps of Mallotus japonicus. Part III

Journal of Natural Products, 1988
Two new cytotoxic chromene derivatives, butyrylmallotochromene [10] and isobutyrylmallotochromene [11], were isolated from the pericarps of Mallotus japonicus. The new derivatives were identified as 5,7-dihydroxy-6-(2',4'-dihydroxy-3'-acetyl-5'-methyl-6'-methoxybenzyl)-8 - butyryl-2,2-dimethylchromene [10] and 5,7-dihydroxy-6-(2',4'-dihydroxy-3'-acetyl-
Toshimitsu Hayashi   +2 more
exaly   +3 more sources

Further phloroglucinol derivatives in the fruits of Mallotus japonicus [PDF]

open access: yesPhytochemistry, 1985
Abstract Two new rottlerin-like phloroglucinol derivatives were detected from the fruits of Mallotus japonicus and identified as 3-(3,3-dimethylallyl)-5-(3-acetyl-2,4-dihydroxy-5-methyl-6-methoxybenzyl)-phlorobutyrophenone and -phloroisobutyrophenone by spectral studies.
Isao Kouno   +3 more
openaire   +2 more sources

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