Results 121 to 130 of about 1,323 (141)

(S)-13-hydroxy-cis-9,trans-11-octadecadienoic acid lactone, a 14-membered ring compound from Monnina emarginata seed oil

Journal of Organic Chemistry, 1970
Bruce E. Phillips, Cecil Randolph Smith, Larry W. Tjarks   +2 more
exaly   +2 more sources

Monnina (Polygalaceae), a New World monophyletic genus full of contrasts

Botanical Journal of the Linnean Society, 2023
Abstract Endemic to the Neotropics, Monnina is the second largest genus of Polygalaceae, yet little is known about its phylogenetic history, biogeography, and morphological character evolution. To address these knowledge gaps, we conducted Bayesian and maximum likelihood (ML) analyses of nuclear ITS and plastid trnL–F regions to test the
Alina Freire-Fierro, Felix Forest, Dion S Devey, José Floriano Barea Pastore, James W Horn, Xue-Jun Ge, Zhengyang Wang, Tian-Wen Xiao, Walter F Bien   +8 more
openaire   +1 more source

Monnina Ruiz & Pav.

2023
Fil: Freire Fierrro, Alina. Universidad Técnica de Cotopaxi.
Martinez, Agustina, Freire Fierrro, Alina   +1 more
openaire   +1 more source

Cytological Studies on Monnina

Feddes Repertorium, 1967
AbstractThree species of Monnina have been studied cytologically for the first time. The following chromosome numbers were found, M. brachystachya n = 9 and 2n = 18; M. dictyocarpa 2n = 40; M. rusbyi n = 10 and 2n = 20. Evolutionary trends in the genus are discussed.
openaire   +1 more source

Flavonol glycosides fromMonnina sylvatica

Phytochemistry, 1991
A new kaempferol triglycoside and three known kaempferol glycosides, among them two apiosides, have been isolated from the aerial parts of Monnina sylvatica. The structures were established on the basis of acid and enzymatic hydrolysis and spectral data (UV, 1H and 13CNMR, NOE difference measurements, D/CI and FAB-MS) of the isolates and of some ...
Bashir A, Hamburger M, Gupta MP, Solis PN, Hostettmann K   +4 more
openaire   +3 more sources

Stereospecific analysis of triglycerides fromMonnina emarginata seed oil

Lipids, 1972
AbstractInMonnina emarginata seed oil triglycerides, more than two‐thirds of theS‐coriolic (13l‐hydroxy‐cis‐9,trans‐11‐octadecadienoic) acid occurs in position 3 (relative tosn‐glycerol). All but a trace of the remainder is in position 1.
B. E. Phillips, C. R. Smith
openaire   +1 more source

Isolation and structural characterization of glycosides from an anti-angiogenic extract of Monnina obtusifolia H.B.K.

Fitoterapia, 2011
Angiogenesis, the growth of new blood vessels from the pre-existing vasculature is of physiological and pathological importance. Substantial data over the last decade has implicated uncontrolled angiogenesis with various pathological states. Vascular endothelial growth factors (VEGFs) play a critical role in its regulation, and have become one of the ...
Lepore Laura, MALAFRONTE, NICOLA, Condero Fausto Bedoya, Gualtieri Maria J., Abdo Susana, DAL PIAZ, FABRIZIO, DE TOMMASI, Nunziatina   +6 more
openaire   +3 more sources

ChemInform Abstract: (S)‐13‐HYDROXY‐CIS‐9, TRANS‐11‐OCTADECADIENSAEURE‐LACTON, EINE 14GLIEDRIGE RINGVERBINDUNG AUS MONNINA‐EMARGINATA‐SAMENOEL

Chemischer Informationsdienst. Organische Chemie, 1970
AbstractAus obiger Spezies konnte das makrocyclische Lacton (I) isoliert werden, das bei der katalytischen Hydrierung zu (II) gesättigt wird.
B. E. PHILLIPS, C. R. SMITH, L. W. TJARKS   +2 more
openaire   +1 more source

Species of Monnina with names first published by Bonpland in Hebeandra (Polygalaceae)

TAXON, 1996
SummaryEriksen, B.: Species of Monnina with names first published by Bonpland in Hebeandra (Polygalaceae). – Taxon 45: 631‐640. 1996. – ISSN 0040‐0262.Due to a misunderstanding new species of Monnina collected by Humboldt and Bonpland were described twice and under different generic names. In 1808 Bonpland described the genus Hebeandra to accomodate 16
openaire   +1 more source

Antifungal Biphenyls fromMonnina sylvatica

Planta Medica, 1991
A, Bashir, M, Hamburger, L, Rahalison, M, Monod, M P, Gupta, P, Solis, K, Hostettmann   +6 more
openaire   +2 more sources