[HTML][HTML] Secondary metabolites from Rubiaceae species
This study describes some characteristics of the Rubiaceae family pertaining to the
occurrence and distribution of secondary metabolites in the main genera of this family. It …
occurrence and distribution of secondary metabolites in the main genera of this family. It …
[HTML][HTML] A revised classification of the sister tribes Palicoureeae and Psychotrieae (Rubiaceae) indicates genus-specific alkaloid accumulation
A Berger, K Valant-Vetschera, J Schinnerl… - Phytochemistry …, 2022 - Springer
Abstract Tribes Palicoureeae and Psychotrieae (Rubiaceae, Gentianales) are complex and
speciose sister groups with a pantropical distribution. Since the initial studies on …
speciose sister groups with a pantropical distribution. Since the initial studies on …
[图书][B] High performance liquid chromatography in phytochemical analysis
M Waksmundzka-Hajnos, J Sherma - 2010 - books.google.com
This volume is the first book to give a complete description of the techniques, materials, and
instrumentation of column HPLC and its application to essentially all primary and secondary …
instrumentation of column HPLC and its application to essentially all primary and secondary …
Taxonomic significance of alkaloids and iridoid glucosides in the tribe Psychotrieae (Rubiaceae)
S Lopes, GL von Poser, VA Kerber, FM Farias… - Biochemical Systematics …, 2004 - Elsevier
Leaves of 15 Brazilian species of Psychotria, three of Rudgea and Palicourea rigida, were
analyzed for their alkaloid and iridoid content. Alkaloids were found in three of Rudgea and …
analyzed for their alkaloid and iridoid content. Alkaloids were found in three of Rudgea and …
Targeted Isolation of Monoterpene Indole Alkaloids from Palicourea sessilis
LC Klein-Júnior, S Cretton, PM Allard… - Journal of natural …, 2017 - ACS Publications
Phytochemical investigation of the alkaloid extract of Palicourea sessilis by LC-HRMS/MS
using molecular networking and an in silico MS/MS fragmentation approach suggested the …
using molecular networking and an in silico MS/MS fragmentation approach suggested the …
Loganin and secologanin derived tryptamine–iridoid alkaloids from Palicourea crocea and Palicourea padifolia (Rubiaceae)
A Berger, MK Kostyan, SI Klose, M Gastegger… - Phytochemistry, 2015 - Elsevier
During comparative analysis on Palicourea species from Costa Rica, two unusual loganin
derived tryptamine–iridoid alkaloids were isolated from an accession of Palicourea crocea …
derived tryptamine–iridoid alkaloids were isolated from an accession of Palicourea crocea …
Monoamine oxidase inhibition by monoterpene indole alkaloids and fractions obtained from Psychotria suterella and Psychotria laciniata
C dos Santos Passos, TC Soldi… - Journal of Enzyme …, 2013 - Taylor & Francis
Alkaloid fractions of Psychotria suterella (SAE) and Psychotria laciniata (LAE) as well as two
monoterpene indole alkaloids (MIAs) isolated from these fractions were evaluated against …
monoterpene indole alkaloids (MIAs) isolated from these fractions were evaluated against …
Indole alkaloids and semisynthetic indole derivatives as multifunctional scaffolds aiming the inhibition of enzymes related to neurodegenerative diseases–a focus on …
L Carlos Klein-Junior… - Current Topics in …, 2014 - ingentaconnect.com
Indole alkaloids and synthetic indole derivatives are well known for their therapeutic
importance. In fact, preclinical and clinical studies had already demonstrated several …
importance. In fact, preclinical and clinical studies had already demonstrated several …
Astonishing diversity of natural surfactants: 6. Biologically active marine and terrestrial alkaloid glycosides
VM Dembitsky - Lipids, 2005 - Wiley Online Library
This review article presents 209 alkaloid glycosides isolated and identified from plants,
microorganisms, and marine invertebrates that demonstrate different biological activities …
microorganisms, and marine invertebrates that demonstrate different biological activities …
Chemodiversity of tryptamine-derived alkaloids in six Costa Rican Palicourea species (Rubiaceae–Palicoureeae)
A Berger, E Tanuhadi, L Brecker, J Schinnerl… - Phytochemistry, 2017 - Elsevier
We report 14 harmala and tryptamine-iridoid alkaloids with various tri-, tetra-and pentacyclic
cores from leaves and stem bark of six species of the large and complex neotropical genus …
cores from leaves and stem bark of six species of the large and complex neotropical genus …