Results 81 to 90 of about 1,278 (173)
Chemical and Pharmaceutical Bulletin, 1992 The analgesic components were isolated from a Bornean medicinal plant, Tabernaemontana pauciflora Blume (syn. Ervatamia blumeana Mark gr.), and the major components were identified as coronaridine and 3-(2-oxopropyl)coronaridine. Four minor components were estimated to be 5R- and 5S-(2-oxopropyl)coronaridine, 3-(2-oxopropyl)voacangine and 3,3 ...
OKUYAMA, Emi +2 more
openaire +3 more sources
Industrial Crops and ProductsThe (sub-)tropical mosquito species Culex quinquefasciatus Say (Diptera: Culicidae) is a major vector for various parasitic and viral zoonotic diseases that pose a significant threat to human health.
Felix Krengel +4 more
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Tabernaemontana repoevensis Pitard
, 2005 Tabernaemontana repoevensis Pierre ex Pitard in Lecomte Fl. Gén. Indo-Chine 3: 1149 (1933). LECTOTYPE. — Pierre 679 (P), Cambodia, Kompong Speu, Koh Kong, Knang Repoe, designated by Leeuwenberg, Rev. Tabernaemontana 1: 187 (1991). It is unclear whether PITARD (1933) was aware of the publication of Ervatamia repeuensis Pierre ex Spire and has not ...
Middleton, David J. +1 more
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Revista Brasileira de Plantas Medicinais, 2011 O potencial alelopático de quatro diferentes extratos de plantas medicinais (Eclipta alba, Gomphrena globosa, Tabernaemontana catharinensis e Tithonia diversifolia) foi avaliado na germinação de Bidens pilosa e Lactuca sativa.
L.L. Alves +4 more
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Tabernaemontana tonkinensis Pitard
, 2005 Tabernaemontana tonkinensis Pierre ex Pitard in Lecomte Fl. Gén. Indo-Chine 3: 1154 (1933). LECTOTYPE. — Clemens & Clemens 4056 (P), Vietnam, Quang Nam-Dà Nang, Tourane, designated by Leeuwenberg, Agric. Univ. Wag. Pap. 87-5: 3 (1988). Note that this specimen is also the neotype of Tabernaemontana bovina Lour.
Middleton, David J. +1 more
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Triterpenes from (Rubiaceae) as Inhibitors of Acetylcholinesterase
Natural Product Communications, 2009 Seventy-six plant extracts from the Panamanian flora have been screened for acetylcholinesterase (AChE) inhibitors by thin-layer chromatography (TLC) bioautography.
Angela I. Calderón +5 more
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Chemical Constituents Antioxidant and Anticholinesterasic Activity of Tabernaemontana catharinensis
The Scientific World Journal, 2013 The present work aimed to analyze the alkaloid content of the ethanolic extract of Tabernaemontana catharinensis (Apocynaceae family) and its fractions as well as to evaluate their antioxidant and anticholinesterasic activities.
Carla Nicola +4 more
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Apocynaceae s. str. do Parque Nacional da Serra da Canastra, Minas Gerais, Brasil
RodriguésiaEste trabalho apresenta o levantamento das espécies de Apocynaceae s. str. no Parque Nacional da Serra da Canastra, localizado no sudoeste de Minas Gerais. Foram encontradas 30 espécies, distribuídas em 13 gêneros.
Rosemeri Morokawa +2 more
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A new natural auaternary indole slkaloid isolated from Tabernaemontana laeta Mart. (Apocynaceae)
Journal of the Brazilian Chemical Society, 2001 A new natural quaternary alkaloid, Nb-methylvoachalotine (1), was obtained from the root bark of Tabernaemontana laeta together with three dimeric indole alkaloids, conodurine (2), voacamine (3) and tabernamine (4), and the monomeric indole alkaloids 19S-
Medeiros Walter L. B. +4 more
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LA FAMILIA APOCYNACEAE (APOCYNOIDEAE, RAUVOLFIOIDEAE) EN GUATEMALA
Darwiniana, 2009 Se brinda un tratamiento de las Apocynaceae s. str. (subfamilias Apocynoideae y Rauvolfioideae) de Guatemala. Un total de 31 géneros y 59 especies son tratados, de los cuales cinco géneros (Allamanda, Beaumontia, Catharanthus, Nerium y Vinca ...
J. Francisco Morales
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