Search Results - "Lemmich, Else"
-
1
Cytotoxic Activity of Some Phenanthroindolizidine N-Oxide Alkaloids from Cynanchum vincetoxicum
Published in Journal of natural products (Washington, D.C.) (01-11-2000)“…Two previously known phenanthroindolizidine alkaloids, (-)-10beta-antofine N-oxide (1) and (-)-10beta, 13aalpha-14beta-hydroxyantofine N-oxide (2), and a novel…”
Get full text
Journal Article -
2
Leishmanicidal, antiplasmodial and cytotoxic activity of indole alkaloids from Corynanthe pachyceras
Published in Planta medica (01-08-2000)“…Five indole alkaloids, corynantheidine, corynantheine, dihydrocorynantheine, alpha-yohimbine and corynanthine were isolated from bark of Corynanthe pachyceras…”
Get more information
Journal Article -
3
Biodegradability of the Molluscicidal Saponins of Phytolacca dodecandra
Published in Regulatory toxicology and pharmacology (01-12-2000)“…The biodegradability of water-extracted saponins of berries from the Endod plant, Phytolacca dodecandra L'Herit, was evaluated under OECD standardized…”
Get full text
Journal Article -
4
-
5
Berry productivity and molluscicidal saponin yield of Phytolacca dodecandra (Phytolaccaceae) under different sunlight, watering and nutrient conditions
Published in Economic botany (01-04-1996)“…The cultivation of Phytolacca dodecandra has been studied in Zimbabwe in order to initiate local production of the berries from which molluscicidal saponins…”
Get full text
Journal Article -
6
The molluscicidal activity of coumarins from Ethulia conyzoides and of dicumarol
Published in Planta medica (01-08-1992)“…The molluscicidal principles of Ethulia conyzoides were identified as ethuliacoumarin A (1) and isoethuliacoumarin A (2). Ethuliacoumarin A possessed an LC90…”
Get more information
Journal Article -
7
Antiprotozoal Compounds from Asparagus africanus
Published in Journal of natural products (Washington, D.C.) (01-10-1997)“…Two antiprotozoal compounds have been isolated from the roots of Asparagus africanus Lam. (Liliaceae), a new sapogenin,…”
Get full text
Journal Article -
8
Antiprotozoal properties of 16,17-dihydrobrachycalyxolide from Vernonia brachycalyx
Published in Planta medica (01-08-1998)“…Extracts of the leaves from Vernonia brachycalyx showed in vitro activity against Plasmodium falciparum and promastigotes of Leishmania major. The germacrane…”
Get more information
Journal Article -
9
Cytotoxic Activity of Some Phenanthroindolizidine N-Oxide Alkaloids from Cynanchum v incetoxicum
Published in Journal of natural products (Washington, D.C.) (27-11-2000)“…Two previously known phenanthroindolizidine alkaloids, (−)-10β-antofine N-oxide (1) and (−)-10β,13aα-14β-hydroxyantofine N-oxide (2), and a novel alkaloid,…”
Get full text
Journal Article -
10
5-deoxyflavones from Parkia clappertoniana
Published in Phytochemistry (Oxford) (01-07-1996)“…Two new 5-deoxyflavones, 7-hydroxy-3,8,4′-trimethoxyflavone and 2′-hydroxy-3,7,8,4′,5′-pentamethoxyflavone, were isolated from leaves from Parkia…”
Get full text
Journal Article -
11
Molluscicidal saponins from Catunaregam nilotica
Published in Phytochemistry (Oxford) (01-05-1995)“…Two new saponins were isolated from the fruits of Catunaregam nilotica Stapf, syn. Lachnosiphonium nilotica; Randia nilotica; Xeromphis nilotica. Their…”
Get full text
Journal Article -
12
Molluscicidal saponins from a Zimbabwean strain of Phytolacca dodecandra
Published in Phytochemistry (Oxford) (01-06-1994)“…Three new monodesmosidic saponins, all glycosides of 2 beta-hydroxyoleanolic acid, were isolated from an aqueous extract of a Zimbabwean strain of Phytolacca…”
Get more information
Journal Article -
13
Investigations of molluscicidal saponins from the Endod plant Phytolacca dodecandra
Published in Advances in experimental medicine and biology (1996)Get more information
Journal Article