Teclea natalensis

Acridone Alkaloids.—No general review on this group has appeared for at least five years, but discoveries of individual alkaloids have been recorded" and a discussion of antitumour properties of certain bases has been published." Alkaloids have been isolated from Acronychia baueri Bauerella australiana), A. haplophylla, " Haplophyllum dubium, and Teclea natalensis With the exception of T. natalensis, which has yielded the first known acridone type with oxygenation in ring a (24), all other plant species have been shown to contain known alkaloids. 

Tecleanatalensine B I 4,7-diOMe, 6-OCH2CH = CMc2 Ertela (Monnieria) trifolia [61], Teclea natalensis [39]... 

Tecleoxine (Tecleanatalensine A) 1 4,7-diOMe B-OCHoCH-CMe, V Teclea natalensis [39], T. nobilis [38]... 

El. parvifolia [44], Melicope erromangensis [31], Metrodorea flavida [33], Nematolepis phebalioides [28], Oricia suaveolens [63], Oriciopsis glaberrima [44], Raputia heptaphylla [56], Raulinoa echinata [36], Teclea grandifolia [23], T. natalensis [39],... 

Tecleanthine 1,5-diOMe, 2-OCH2O-3, 10-Me Diphasia angolensis [44], Oricia suaveolens [44], Sarcomelicope leiocarpa [19], Teclea boiviniana [44], T. natalensis [42], T. trichocarpa [18], T. verdoorniana [44], Vepris sclerophylla [34]... 

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