Results 291 to 299 of about 13,769 (299)

Psychotria sarmentosa Blume 1826

2018
Published as part of Turner, I. M. & Kumar, V. S., 2018, Flora of Singapore precursors, 4. A summary of scandent Psychotria (Rubiaceae) in Singapore and Peninsular Malaysia, pp.
Turner, I. M., Kumar, V. S.
openaire   +1 more source

Pyrrolidinoindoline Alkaloids from Psychotria colorata

Journal of Natural Products, 1998
Fractionation of an alkaloid extract of Psychotria colorata flowers led to the isolation of six alkaloids, identified by UV, 1D and 2D NMR, and MS as (-)-calycanthine, isocalycanthine, (+)-chimonanthine, hodgkinsine, quadrigemine C, and a new alkaloid (1), whose structure was deduced by X-ray analysis to be (8-8a),(8'-8'a)-tetradehydroisocalycanthine ...
L. Verotta, T. Pilati, M. Tato, E. Elisabetsky, T. Amador, D. Nunes   +5 more
openaire   +3 more sources

Exploration of essential oil from Psychotria poeppigiana as an anti-hyperalgesic and anti-acetylcholinesterase agent: Chemical composition, biological activity and molecular docking.

Journal of Ethnopharmacology, 2022
A. Formagio, W. Vilegas, C. R. Volobuff, C. Kassuya, C. Cardoso, Z. Pereira, R. M. M. F. Silva, Diego Alberto dos Santos Yamazaki, Gisele de Freitas Gauze, Jane Manfron, Janaine Alberto Marangoni   +10 more
semanticscholar   +1 more source

Psychotria asiatica Linnaeus 1759

2007
Psychotria asiatica Linnaeus, Systema Naturae, ed. 10, 2: 929. 1759. ["Habitat in Jamaica & India Orientali."] Sp. Pl., ed. 2, 1: 245 (1762). RCN: 1362. Lectotype (Petit in Bull. Jard. Bot. État Bruxelles 34: 13. 1964): Herb. Linn. No. 231.1 (LINN). Generitype of Psychotria Linnaeus, nom. cons. Current name: Psychotria asiatica L. (Rubiaceae).
openaire   +3 more sources

Psychotria orophila E. A. A. Petit Psychotria sp. Rubiaceae

2020
Rainer W. Bussmann, Narel Y. Paniagua-Zambrana, Grace N. Njoroge   +2 more
openaire   +1 more source

The Alkaloids ofPsychotria rostrata

Planta Medica, 1993
Robert F. Toia, Nordin H. Lajis, Zurinah Mahmud   +2 more
openaire   +3 more sources

Chemical Constituents of Psychotria hainanensis

Chemistry of Natural Compounds, 2020
Rui-Mei Yue, Jian Cao, Wen-Hao Chen, Yu-Yao Zhang, Jian-Ni Yang, Xin-Yi Zhu, Yang Hui, Xiu-Qiao Zhou   +7 more
openaire   +2 more sources

A New Alkaloid from Psychotria forsteriana

Planta Medica, 1986
B. Kuballa, Y. Adjibadé, P. Cabalion, Robert Anton   +3 more
openaire   +3 more sources

Psychotriae Cubenses Novae (Rubiaceae)

Brittonia, 1962
J. T. Roig, J. Acuña
openaire   +2 more sources