Results 81 to 90 of about 2,761 (194)

The isolation and structural elucidation of three new biflavonoid glycosides from Lomatogonium carinthiacum

, 2015
Three biflavonoid glycosides, named carinoside B, C and D (1, 2 and 3, respectively), were isolated from the n-BuOH crude extract of the aerial part of Lomatogonium carinthiacum (Wulfen) Rchb (L. carinthiacum).
Bagenna Bao (635012), Qinghu Wang (590268), Wenquan Tai (635011), Xiaolan Wu (148266)   +3 more
core   +1 more source

A New Biflavanone from

Natural Product Communications, 2008
A new biflavonoid, ent -ruixianglangdusu B ( 1 ), together with three known compounds, namely ochnaflavone ( 2 ), (-)-epicatechin ( 3 ) and kaempferol-3- O -α-L-rhamnopyranoside ( 4 ) were isolated from the leaves of Ochna lanceolata .
Shaik I. Khalivulla, Nimmanapalli P. Reddy, Bandi A.K. Reddy, Ramireddy V.N. Reddy, Duvvuru Gunasekar, Alain Blond, Bernard Bodo   +6 more
doaj   +1 more source

Phytochemical Screening of 45‐Million‐Year‐Old Colored Angiosperm Leaves Reveals Distinctive Chlorophyll‐Derived and Polyphenolic Pigments

Geobiology, Volume 24, Issue 1, January/February 2026.
ABSTRACT Present‐day angiosperm plants produce a plethora of metabolites including pigments that serve for important functions such as photosynthesis, protection against light, attraction of pollinators, and defense against microbes and herbivores. However, little is known about phytochemical constituents of ancient angiosperms, their distribution in ...
Klaus Wolkenstein, Christa E. Müller, Marianne Engeser, Holm Frauendorf, Victoria E. McCoy, Carole T. Gee   +5 more
wiley   +1 more source

Isolation of linobiflavonoid, a novel biflavonoid from Linostoma pauciflorum Griff

, 2011
A novel biflavonoid, that we have named linobiflavonoid, and the known biscoumarin ether, daphnoretin, were isolated from the root extracts of Linostoma pauciflorum Griff.
Pittaya Tuntiwachwuttikul (1404187), Uma Prawat (2039818), Tawesin Navarat (20205105), Stephen Pyne (19586047)   +3 more
core   +1 more source

Phytochemical Composition of Selaginella spp. from Java Island Indonesia

Makara Seri Sains, 2012
For a long time, people in West Java, Indonesia have used Selaginella as a traditional cure for several ailments including fever, minor wounds, broken bones, women’s health disorders or postnatal bleeding.
Tatik Chikmawati, Ahmad Dwi Setyawan, Miftahudin   +2 more
doaj  

Safeguarding Spermatogenesis: Garcinia kola Extract and Kolaviron Effectively Ameliorate Testicular Toxicity in Rats Treated With Bleomycin, Etoposide, and Cisplatin Combination Therapy

Andrologia, Volume 2026, Issue 1, 2026.
Background Emerging evidence indicates that certain chemotherapeutic agents, particularly the bleomycin, etoposide, and cisplatin (BEP) regimen, exert deleterious effects on male reproductive function, including impaired spermatogenesis. Previous studies have demonstrated that Garcinia kola (GK) seed extract and its bioactive biflavonoid constituent ...
O. A. Ayedogba, O. E. Olorundare, A. A. Adeneye, A. M. Ajayi, Y. C. F. Teles, A. A. Fatokun, Sunny Okechukwu Abarikwu   +6 more
wiley   +1 more source

Supplementary material - Supplemental material for A New Optical Biflavonoid, (2″R)-2″,3″-Dihydrorobustaflavone 7,4′-Dimethyl Ether, and Other Constituents from Selaginella trichoclada Alsto

, 2019
Supplemental material, Supplementary material, for A New Optical Biflavonoid, (2″R)-2″,3″-Dihydrorobustaflavone 7,4′-Dimethyl Ether, and Other Constituents from Selaginella trichoclada Alsto by Peng Yang, Mei-Long Lu, Ke Li and Qun Zhou in Natural ...
Mei-Long Lu (8106869), Ke Li (106849), Peng Yang (296696), Qun Zhou (414322)   +3 more
core   +1 more source

Isolasi Biflavonoid Baru Dari Garcinia Tetranda Pierre Berdasarkan Jalur Biogenesis Dan Aktivitas Terhadap Antibakteri [PDF]

, 2012
Garcinia tetranda Pierre (Clusiaceae) is a plant that is widely used to treat various diseases and its chemical compounds has not been much studied. Compound isolation using the three methods of chromatography (Vacuum Liquid Chromatography Column (VLCC),
Ersam, T. (Taslim), Sulistyaningrum, Novi, Sulistyaningrum, N. (Novi), Ersam, Taslim   +3 more
core   +1 more source

Kolaviron, a Garcinia biflavonoid complex ameliorates hyperglycemia-mediated hepatic injury in rats via suppression of inflammatory responses [PDF]

, 2013
Please cite as follows:Ayepola, O. R., Chegou, N. N., Brooks, N. L. & Oguntibeju, O. O. 2013. Kolaviron, a Garcinia biflavonoid complex ameliorates hyperglycemia-mediated hepatic injury in rats via suppression of inflammatory responses. BMC Complementary
Brooks, Nicole L, Oguntibeju, Oluwafemi O., Novel N Chegou, Chegou, Novel N., Omolola R Ayepola, Oguntibeju, Oluwafemi Omoniyi, Ayepola, Omolola Rebecca, Nicole L Brooks, Oguntibeju, Oluwafemi O, Ayepola, Omolola R., Brooks, Nicole L., Chegou, Novel N, Oluwafemi O Oguntibeju   +12 more
core   +2 more sources

A new biflavonoid from the whole herb of Lepisorus ussuriensis

, 2015
A new biflavonoid, 7-O-methylnaringenin-(4′→O→6″)-scutellarein (1), together with 11 known compounds (2–12) were isolated from the whole herb of Lepisorus ussuriensis. The structure of compound 1 was elucidated by spectroscopic analyses.
Changhao Zhang (547149), Xuejun Jin (317738), Jie Luo (95251), Shuo Cao (665595), Mei Jin (438661), Gao Li (547153), Jiongmo Cui (547152), Wei Zhou (24328)   +7 more
core   +1 more source