Results 171 to 180 of about 5,831 (197)

Tabernaemontana sralensis Pitard

2005
Tabernaemontana sralensis Pierre ex Pitard in Lecomte Fl. Gén. Indo-Chine 3: 1156 (1933). LECTOTYPE. — Pierre 4391 (HM), Cambodia, Kompong Speu, Sral Mountains, designated by Lý, Feddes Repert. 97: 459 (1986).
Middleton, David J., Regalado Jr, Jacinto C.   +1 more
openaire   +1 more source

Tabernaemontana bovina Lour.

2005
Published as part of Middleton, David J. & Regalado Jr, Jacinto C., 2005, Nomenclatural notes on species of Apocynaceae described from Cambodia, Laos and Vietnam, pp.
Middleton, David J., Regalado Jr, Jacinto C.   +1 more
openaire   +1 more source

Bisindole alkaloids from Tabernaemontana corymbosa

Phytochemistry, 2018
Continued study in bioactive monoterpenoid alkaloids led to the isolation of nine undescribed alkaloids, taberyunines A-I, together with 32 known ones from the aerial parts of Tabernaemontana corymbosa Roxb. ex Wall (Apocynaceae). Among the undescribed alkaloids, taberyunines A-G and H-I were assigned to Aspidosperma-Aspidosperma and Vobasinyl-Ibogan ...
Bing-Jie, Zhang, Jing-Song, Lu, Mei-Fen, Bao, Xiu-Hong, Zhong, Ling, Ni, Jing, Wu, Xiang-Hai, Cai   +6 more
openaire   +2 more sources

Cardiovascular effects of Tabernaemontana pandacaqui

Journal of Ethnopharmacology, 1989
Intravenous injection of ethanolic extracts of the stem, leaf and flower of Tabernaemontana pandacaqui caused hypotension in pentobarbital anesthetized rats. At high doses (100-300 mg/kg), the flower extract showed a transient hypertensive effect preceeding hypotensive activity.
T, Taesotikul, A, Panthong, D, Kanjanapothi, R, Verpoorte, J J, Scheffer   +4 more
openaire   +2 more sources

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., Regalado Jr, Jacinto C.   +1 more
openaire   +1 more source

Alkaloids fromTabernaemontana psorocarpa

Planta Medica, 1983
The isolation of the alkaloids from two different samples of stem bark of Tabernaemontana psorocarpa is described. Both samples contained 16-epi-isositsirikine as the major alkaloid but differed from each other in the number and quantity of the other alkaloids.
T A, van Beek, R, Verpoorte, A, Baerheim Svendsen   +2 more
openaire   +2 more sources

Phytochemical investigation of Tabernaemontana crassa

Journal of Ethnopharmacology, 1985
From the stembark of Tabernaemontana crassa the alkaloid ibogaine was isolated as the major component. Ibogaine showed activity against the gram-positive Bacillus subtilis. Conopharyngine was identified as one of the minor compounds.
T A, van Beek, C, de Smidt, R, Verpoorte
openaire   +2 more sources

Tabernaemontana baviensis Pitard

2005
Tabernaemontana baviensis Pitard in Lecomte Fl. Gén. Indo-Chine 3: 1156 (1933). LECTOTYPE. — Balansa 2112 (HM), Vietnam, Hà Tây, Mt Bavi, designated by Lý, Feddes Repert. 97: 455 (1986).
Middleton, David J., Regalado Jr, Jacinto C.   +1 more
openaire   +1 more source

Tabernaemontana bonii Pitard

2005
Tabernaemontana bonii Pitard in Lecomte Fl. Gén. Indo-Chine 3: 1151 (1933). LECTOTYPE. — Bon 2897 (P), Vietnam, Hoa Binh, Vo Xa, Ho, designated by L´y, Feddes Repert. 97: 459 (1986).
Middleton, David J., Regalado Jr, Jacinto C.   +1 more
openaire   +1 more source

Alkaloide in Tabernaemontana‐Arten, VII. Über einige Bisindolalkaloide aus Tabernaemontana accedens

Chemische Berichte, 1976
AbstractBei der Aufarbeitung der basischen Inhaltsstoffe aus Tabernaemontana accedens wurden neben Voacamin (1), Voacamidin (2) und Voacamin‐N(b)‐oxid (3) die neuen Alkaloide N‐Demethylvoacamin (4), Accedinisin (5) und Accedinin (10) isoliert, über deren Strukturermittlung berichtet wird.
Hans Achenbach, Enmont Schaller
openaire   +1 more source