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Items where Author is "Crouch, N"

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Number of items: 46.

Article

Langat, Moses, Crouch, Neil R., Nuzillard, Jean-Marc and Mulholland, Dulcie (2017) Pseudopulchellol: A unique sesquiterpene-monoterpene derived C-25 terpenoid from the leaves of Croton pseudopulchellus Pax (Euphorbiaceae) Phytochemistry Letters, 23. pp. 38-40.

Sihra, Jaspreet, Langat, Moses, Crouch, NR, Nuzillard, J-M, Plainchont, B and Mulholland, Dulcie (2017) Novel triterpenoid derivatives from Eucomis bicolor Bak. (Hyacinthaceae: Hyacinthoideae) RSC Advances, 7. pp. 15416-15427.

Sihra, JK, Thumser, AE, Langat, MK, Crouch, NR and Mulholland, DA (2015) Constituents of Bulbs of three Species of the Hyacinthaceae (Hyacinthoideae): Eucomis vandermerwei, E. zambesiaca and Resnova humifusa NATURAL PRODUCT COMMUNICATIONS, 10 (7). pp. 1207-1209.

Tembu, VJ, Langat, MK, Crouch, NR and Mulholland, DA (2014) Use of Circular Dichroism to Determine the Absolute Configuration of a Pimarane Diterpenoid from the Southern African Sclerocroton integerrimus (Euphorbiaceae) NATURAL PRODUCT COMMUNICATIONS, 9 (8). pp. 1131-1133.

Mulholland, Dulcie, Mwangi, EM, Dlova, NC, Plant, N, Crouch, NR and Coombes, PH (2013) Non-toxic melanin production inhibitors from Garcinia livingstonei (Clusiaceae) JOURNAL OF ETHNOPHARMACOLOGY, 149 (2). pp. 570-575.

Mulholland, DA, Schwikkard, SL and Crouch, NR (2013) The chemistry and biological activity of the Hyacinthaceae. Nat Prod Rep, 30 (9). pp. 1165-1210.

Waller, CP, Thumser, AE, Langat, MK, Crouch, NR and Mulholland, DA (2013) COX-2 inhibitory activity of homoisoflavanones and xanthones from the bulbs of the Southern African Ledebouria socialis and Ledebouria ovatifolia (Hyacinthaceae: Hyacinthoideae). Phytochemistry, 95. pp. 284-290.

Mohammed, AMA, Coombes, PH, Crouch, NR and Mulholland, DA (2012) Garjasmine unequivocally isolated from the Rubiaceae BIOCHEMICAL SYSTEMATICS AND ECOLOGY, 44. pp. 109-111.

Vazquez, R, Riveiro, ME, Vermeulen, M, Mondillo, C, Coombes, PH, Crouch, NR, Ismail, F, Mulholland, DA, Baldi, A, Shayo, C and Davio, C (2012) Toddaculin, a natural coumarin from Toddalia asiatica, induces differentiation and apoptosis in U-937 leukemic cells PHYTOMEDICINE, 19 (8-9). pp. 737-746.

Tunbridge, CP, Crouch, NR, Thumser, AE and Mulholland, DA (2012) COX-2 SPECIFIC INHIBITION FROM NATURAL PRODUCT (E)-HINOKIRESINOL AND A FACILE SYNTHESIS OF 3-VINYLPHENYLINDANES PHARMACEUTICAL BIOLOGY, 50 (5). p. 649.

Tunbridge, CP, Crouch, NR, Thumser, AE and Mulholland, DA (2012) COX-2 SPECIFIC INHIBITORS FROM LEDEBOURIA OVATIFOLIA AND LEDEBOURIA SOCIALIS (HYACINTHACEAE:HYACINTHOIDEAE) PHARMACEUTICAL BIOLOGY, 50 (5). p. 569.

Sihra, JK, Mulholland, DA, Langat, MK, Crouch, NR, Nuzillard, J-M and Thumser, AE (2012) NOVEL TRITERPENOID DERIVATIVES FROM EUCOMIS BICOLOR (HYACINTHACEAE: HYACINTHOIDEAE) PHARMACEUTICAL BIOLOGY, 50 (5). p. 645.

Langat, MK, Mulholland, DA, Langat, MK, Crouch, NR, Mulholland, DA, Crouch, NR, Pohjala, L, Tammela, P, Pohjala, L and Smith, PJ (2012) Ent-kauren-19-oic acid derivatives from the stem bark of Croton pseudopulchellus Pax Phytochemistry Letters, 5 (3). pp. 414-418.

Mulholland, DA, Mohammed, AMA, Coombes, PH, Haque, S, Pohjala, LL, Tammela, PSM and Crouch, NR (2011) Triterpenoid Acids and Lactones from the Leaves of Fadogia tetraquetra var. tetraquetra (Rubiaceae) NATURAL PRODUCT COMMUNICATIONS, 6 (11). pp. 1573-1576.

Langat, MK, Crouch, NR, Smith, PJ and Mulholland, DA (2011) Cembranolides from the Leaves of Croton gratissimus. J Nat Prod, 74 (11). pp. 2349-2355.

Mulholland, DA, Langat, MK, Crouch, NR, Coley, HM, Mutambi, EM and Nuzillard, J-M (2010) Cembranolides from the stem bark of the southern African medicinal plant, Croton gratissimus (Euphorbiaceae) PHYTOCHEMISTRY, 71 (11-12). pp. 1381-1386.

Fusi, F, Cavalli, M, Mulholland, D, Crouch, N, Coombes, P, Dawson, G, Bova, S, Sgaragli, G and Saponara, S (2010) Cardamonin Is a Bifunctional Vasodilator that Inhibits Ca(v)1.2 Current and Stimulates K(Ca)1.1 Current in Rat Tail Artery Myocytes JOURNAL OF PHARMACOLOGY AND EXPERIMENTAL THERAPEUTICS, 332 (2). pp. 531-540.

Coombes, PH, Mwangi, EM, Peters, BK, Crouch, NR and Mulholland, DA (2009) The cyclobuta[b]quinoline alkaloid cyclomegistine from Teclea gerrardii I.Verd. (Toddalioideae: Rutaceae) BIOCHEMICAL SYSTEMATICS AND ECOLOGY, 37 (4). pp. 494-496.

Mohammed, AMA, Coombes, PH, Crouch, NR and Mulholland, DA (2009) Non-volatile isolates of two Heteropyxis species: A first chemotaxonomic assessment of subfamily Psiloxyloideae (Myrtaceae) BIOCHEMICAL SYSTEMATICS AND ECOLOGY, 37 (3). pp. 241-243.

Douwes, E, Crouch, NR, Edwards, TJ and Mulholland, DA (2008) Regression analyses of southern African ethnomedicinal plants: informing the targeted selection of bioprospecting and pharmacological screening subjects JOURNAL OF ETHNOPHARMACOLOGY, 119 (3). pp. 356-364.

Mulholland, DA, Crouch, NR and Randrianarivelojosia, M (2008) Phytochemistry and chemotaxonomy of the Madagascan Cedrelopsis PLANTA MED, 74 (9). p. 914.

Ndlebe, VJ, Crouch, NR and Mulholland, DA (2008) Triterpenoids from the African tree Phyllanthus polyanthus PHYTOCHEMISTRY LETTERS, 1 (1). pp. 11-17.

Fusi, F, Ferrara, A, Koorbanally, C, Crouch, NR, Mulholland, DA and Sgaragli, G (2008) Vascular myorelaxing activity of isolates from South African Hyacinthaceae partly mediated by activation of soluble guanylyl cyclase in rat aortic ring preparations JOURNAL OF PHARMACY AND PHARMACOLOGY, 60 (4). pp. 489-497.

Langat, MK, Mulholland, DA and Crouch, NR (2008) New diterpenoids from Croton sylvaticus and Croton pseudopulchellus (Euphorbiaceae) and antiplasmodial screening of ent-kaurenoic acid PLANTA MED.

Magadula, JJ, Mulholland, DA and Crouch, NR (2008) Triterpenoids from Anthocleista grandiflora (Gentianaceae) NATURAL PRODUCT COMMUNICATIONS, 3 (6). pp. 885-889.

Koorbanally, C, Sewjee, S, Mulholland, DA, Crouch, NR and Dold, A (2007) Homoisoflavanones from Pseudoprospero firmifolium of the monotypic tribe Pseudoprospereae (Hyacinthaceae : Hyacinthoideae) PHYTOCHEMISTRY, 68 (22-24). pp. 2753-2756.

Crouch, NR, Langlois, A and Mulholland, DA (2007) Bufadienolides from the southern African Drimia depressa (Hyacinthaceae : Urgineoideae) PHYTOCHEMISTRY, 68 (13). pp. 1731-1734.

Kamdem Waffo, AF, Coombes, PH, Crouch, NR, Mulholland, DA, El Amin, SMM and Smith, PJ (2007) Acridone and furoquinoline alkaloids from Teclea gerrardii (Rutaceae : Toddalioideae) of southern Africa PHYTOCHEMISTRY, 68 (5). pp. 663-667.

Moodley, N, Crouch, NR, Mulholland, DA, Slade, D and Ferreira, D (2006) 3-Benzyl-4-chromanones (homoisoflavanones) from bulbs of the ethnomedicinal geophyte Ledebouria revoluta (Hyacinthaceae) SOUTH AFRICAN JOURNAL OF BOTANY, 72 (4). pp. 517-520.

Tarus, PK, Coombes, PH, Crouch, NR and Mulholland, DA (2006) Benzo[c]phenanthridine alkaloids from stem bark of the Forest Knobwood, Zanthoxylum davyi (Rutaceae) SOUTH AFRICAN JOURNAL OF BOTANY, 72 (4). pp. 555-558.

Crouch, NR, du Toit, K, Mulholland, DA and Drewes, SE (2006) Bufadienolides from bulbs of Urginea lydenburgensis (Hyacinthaceae : Urgineoideae) PHYTOCHEMISTRY, 67 (19). pp. 2140-2145.

Koorbanally, C, Crouch, NR, Langlois, A, Du Toit, K, Mulholland, DA and Drewes, SE (2006) Homoisoflavanones and spirocyclic nortriterpenoids from three Eucomis species: E comosa, E schijffii and E pallidiflora subsp pole-evansii (Hyacinthaceae) SOUTH AFRICAN JOURNAL OF BOTANY, 72 (3). pp. 428-433.

Koorbanally, C, Mulholland, DA and Crouch, NR (2006) Norlignans and homoisoflavanones from two south African Drimiopsis species (Hyacinthaceae : Hyacinthoideae) BIOCHEMICAL SYSTEMATICS AND ECOLOGY, 34 (7). pp. 588-592.

Mulholland, DA, Crouch, NR, Koorbanally, C, Moodley, N and Pohl, T (2006) Infraspecific chemical variation in Scilla zebrina (Hyacinthaceae) BIOCHEMICAL SYSTEMATICS AND ECOLOGY, 34 (3). pp. 251-255.

Koorbanally, NA, Crouch, NR, Harilal, A, Pillay, B and Mulholland, DA (2006) Coincident isolation of a novel homoisoflavonoid from Resnova humifusa and Eucomis montana (Hyacinthoideae: Hyacinthaceae) Biochemical Systematics and Ecology, 34 (2). pp. 114-118.

Munro, OQ, du Toit, K, Drewes, SE, Crouch, NR and Mulholland, DA (2006) Experimental and theoretical studies of a naturally occurring non-oligomeric steroidal supramolecular zipper NEW JOURNAL OF CHEMISTRY, 30 (2). pp. 197-207.

Langlois, A, Mulholland, DA, Duncan, GD, Crouch, NR and Edwards, TJ (2005) A novel 3-benzylchromone from the South African Lachenalia rubida (Hyacinthaceae) Biochemical Systematics and Ecology, 33 (9). pp. 961-966.

Koorbanally, C, Mulholland, DA and Crouch, NR (2005) A novel homoisoflavonoid from Drimia delagoensis (Urgineoideae: Hyacinthaceae) Biochemical Systematics and Ecology, 33 (7). pp. 743-748.

Naidoo, D, Coombes, PH, Mulholland, DA, Crouch, NR and van den Bergh, AJ (2005) N-Substituted acridone alkaloids from Toddaliopsis bremekampii (Rutaceae: Toddalioideae) of south-central Africa. Phytochemistry, 66 (14). pp. 1724-1728.

Crouch, NR, Langlois, A, Mulholland, DA and Nair, JJ (2005) A novel alkylamide from the leaves of Acmella caulirhiza (Asteraceae), a traditional surface analgesic South African Journal of Botany, 71 (2). pp. 228-230.

Koorbanally, C, Mulholland, DA and Crouch, NR (2005) A novel 3-hydroxy-3-benzyl-4-chromanone-type homoisoflavonoid from Albuca fastigiata (Ornithogaloideae: Hyacinthaceae) Biochemical Systematics and Ecology, 33 (5). pp. 545-549.

du Toit, K, Elgorashi, EE, Malan, SF, Drewes, SE, van Staden, J, Crouch, NR and Mulholland, DA (2005) Anti-inflammatory activity and QSAR studies of compounds isolated from Hyacinthaceae species and Tachiadenus longiflorus Griseb. (Gentianaceae). Bioorg Med Chem, 13 (7). pp. 2561-2568.

Crouch, NR, Pohl, TL, Mulholland, DA and Ndlovu, E (2005) Alkaloids from three ethnomedicinal Haemanthus species: H. albiflos, H. deformis and H. pauculifolius (Amaryllidaceae) South African Journal of Botany, 71 (1). pp. 49-52.

Koorbanally, C, Mulholland, DA and Crouch, NR (2005) Eudesmane-type sesquiterpenoids from Urginea epigea (Urgineoideae; Hyacinthaceae) Biochemical Systematics and Ecology, 33 (3). pp. 295-299.

Crouch, NR, Mulholland, DA and Chetty, J (2005) Lupane triterpenoid and alkaloid isolates from Cyrtanthus breviflorus (Amaryllidaceae) South African Journal of Botany, 71 (1). pp. 104-106.

Tarus, PK, Coombes, PH, Crouch, NR, Mulholland, DA and Moodley, B (2005) Furoquinoline alkaloids from the southern African Rutaceae Teclea natalensis. Phytochemistry, 66 (6). pp. 703-706.

This list was generated on Wed Dec 13 18:50:09 2017 UTC.

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