Photo from archive.org
Sign Up to like & get
recommendations!
0
Published in 2018 at "Fitoterapia"
DOI: 10.1016/j.fitote.2017.10.018
Abstract: Four new monoterpenoid indole alkaloids (MIAs), scholarisines P-S (1-4), and 14 known MIAs (5-18) were isolated from the leaves of Alstonia scholaris (L) R. Br. (Apocynaceae). Their structures were elucidated by analyzing their HRESIMS data…
read more here.
Keywords:
alstonia scholaris;
leaves alstonia;
indole alkaloids;
inhibitory activity ... See more keywords
Photo from archive.org
Sign Up to like & get
recommendations!
0
Published in 2020 at "Fitoterapia"
DOI: 10.1016/j.fitote.2020.104547
Abstract: Five new indole alkaloids, kopsiofficines H-L (1-5), along with fourteen known alkaloids (6-19) were isolated from the stems of Kopsia officinalis. Their structures were elucidated by extensive NMR, mass spectroscopic analyses and comparison to the…
read more here.
Keywords:
stems kopsia;
indole alkaloids;
kopsia officinalis;
alkaloids stems ... See more keywords
Sign Up to like & get
recommendations!
0
Published in 2021 at "Phytochemistry Letters"
DOI: 10.1016/j.phytol.2020.09.023
Abstract: Abstract Latex from Tabernaemontana catharinensis contains synthesized bioactive compounds known as monoterpenoid indole alkaloids (MIAs). Such compounds have several biological activities, including as cholinesterase inhibitors, and have analgesic, anti-inflammatory, bactericidal, antileishmanial, antitumoral andestrogenic properties, as…
read more here.
Keywords:
tabernaemontana catharinensis;
catharinensis latex;
indole alkaloids;
catharinensis ... See more keywords
Sign Up to like & get
recommendations!
0
Published in 2019 at "Tetrahedron Letters"
DOI: 10.1016/j.tetlet.2019.02.018
Abstract: Abstract Alstobrogaline ( 1 ), an unusual monoterpenoid indole alkaloid incorporating a third N atom and possessing two aldimine functions, with one being in the form of N -oxide, was isolated from the leaves of…
read more here.
Keywords:
indole alkaloid;
aldimine;
alstonia scholaris;
monoterpenoid indole ... See more keywords
Sign Up to like & get
recommendations!
0
Published in 2021 at "Tetrahedron Letters"
DOI: 10.1016/j.tetlet.2021.153180
Abstract: Abstract Three new monoterpenoid indole alkaloids, alstratines A–C (1–3), along with three known ones were isolated from Alstonia rostrata. Compound 2 is the first example of an akuammicine-type alkaloid possessing an unprecedented 6/5/6/5/6/5 hexacyclic ring…
read more here.
Keywords:
alstonia rostrata;
indole alkaloids;
new monoterpenoid;
monoterpenoid indole ... See more keywords
Sign Up to like & get
recommendations!
2
Published in 2019 at "Journal of natural products"
DOI: 10.1021/acs.jnatprod.9b00532
Abstract: Nine new monoterpenoid indole alkaloids, uncarialins A-I (1-9), were isolated from Uncaria rhynchophylla as well as 14 known analogues (10-23). Their structures were determined by HRESIMS, 1D and 2D NMR, and experimental and calculated electronic…
read more here.
Keywords:
ht1a receptor;
uncaria rhynchophylla;
indole alkaloids;
uncarialins monoterpenoid ... See more keywords
Sign Up to like & get
recommendations!
1
Published in 2018 at "Organic letters"
DOI: 10.1021/acs.orglett.8b03489
Abstract: Two monoterpenoid indole alkaloids, ophiorrhines A (1) and B (2), were obtained from plant Ophiorrhiza japonica BI. Their structures were elucidated by extensive spectroscopic methods and single crystal X-ray diffraction. Compounds 1 and 2 possess…
read more here.
Keywords:
two immunosuppressive;
indole alkaloids;
immunosuppressive monoterpenoid;
ophiorrhines two ... See more keywords
Photo from wikipedia
Sign Up to like & get
recommendations!
0
Published in 2019 at "Journal of Asian Natural Products Research"
DOI: 10.1080/10286020.2019.1621851
Abstract: Abstract Three new monoterpenoid indole alkaloids, kopsiaofficines A–D (1–3), were isolated from the 95% EtOH extract of the aerial parts of Kopsia officinalis. Their structures were established on the basis of spectroscopic data. The isolated…
read more here.
Keywords:
indole alkaloids;
kopsia officinalis;
parts kopsia;
monoterpenoid indole ... See more keywords
Photo from wikipedia
Sign Up to like & get
recommendations!
0
Published in 2022 at "Journal of Asian Natural Products Research"
DOI: 10.1080/10286020.2022.2090345
Abstract: Abstract Two new aspidosperma-type monoterpenoid indole alkaloids, 16-O-methylvoafinine (1) and 14,15-diepi-voafinidine (2) were isolated from the aerial parts of Ervatamia officinalis. Their structures were established by comprehensive spectroscopic analysis including 1D and 2D NMR, HR-ESI-MS,…
read more here.
Keywords:
monoterpenoid indole;
indole alkaloids;
type monoterpenoid;
two new ... See more keywords
Sign Up to like & get
recommendations!
0
Published in 2021 at "Natural product research"
DOI: 10.1080/14786419.2021.1928119
Abstract: Two previously unreported monoterpenoid indole alkaloids, 19(20)E-5-carboxymethylvallesiachotamine (1) and 19(20)Z-5-carboxymethylvallesiachotamine (2), along with five known indole alkaloids (3-7) were isolated from Mappianthus iodoides stems. Their structures were characterized by extensive spectroscopic data. Among these isolates,…
read more here.
Keywords:
two new;
mappianthus iodoides;
indole alkaloids;
iodoides stems ... See more keywords
Sign Up to like & get
recommendations!
1
Published in 2023 at "International Journal of Molecular Sciences"
DOI: 10.3390/ijms24021487
Abstract: Eleven monoterpenoid indole alkaloids, including three new ones, tabercrassines A–C (1–3), were isolated from the seeds of Tabernaemontana crassa. Tabercrassine A (1) is an ibogan–ibogan-type bisindole alkaloid which is formed by the polymerization of two…
read more here.
Keywords:
phospho tau;
monoterpenoid indole;
indole alkaloids;
production ... See more keywords