Results 51 to 60 of about 316 (63)

Simarouba berteroana Krug & Urb. Extracts and Fractions Possess Anthelmintic Activity Against Eggs and Larvae of Multidrug-Resistant Haemonchus contortus. [PDF]

Vet Sci
Espino Ureña MJ, Katchborian-Neto A, Garcez Neto JR, da Silva Lopes FF, de Morais SM, Narciso Dos Reis VE, Cardoso CL, Beserra de Oliveira LM, Viegas C, Marques MJ, Correia Ribeiro WL.   +10 more
europepmc   +1 more source

Reseñas [PDF]

, 2010
Sin autor
core  

Chihuahuan desert [PDF]

, 1983
Cornet, Antoine, Delhoume, Jean-Pierre, Montana, C.   +2 more
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Ocorrência e atividade biológica de quassinóides da última década [PDF]

Allana Kellen Lima dos Santos, Ivo J. Curcino Vieira, Maria Mozarina Beserra Almeida, Raimundo Braz-Filho, Telma L. G. Lemos, Ângela Martha Campos Arriaga   +5 more
core   +1 more source

Pesticides of Botanical Origin: a Promising Tool in Plant Protection [PDF]

, 2011
Nikoletta G. Ntalli, Urania Menkissoglu-Spiroudi   +1 more
core   +1 more source

ECOLOGÍA DE LA VEGETACIÓN DEL DESIERTO CHIHUAHUENSE

core   +1 more source

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Two quassinoid glucosides from Castela tortuosa

Phytochemistry, 1992
Abstract The structures for two new bitter-tasting quassinoid glucosides, casteloside A (chaparrin-2- O -β- d -glucopyranoside) and casteloside B (glaucarubol-2- O -β- d -glucopyranoside) isolated from the bark of Castela tortuosa , a medicinal plant known as ‘chaparro amargo’ in Mexico, were determined by spectral analyses, in particular, NMR data.
Swapan K. Chaudhuri, Isao Kubo
openaire   +1 more source

Castelalin, a quassinoid from Castela tortuosa

Phytochemistry, 1993
Abstract A new quassinoid, castelalin, was isolated together with the known quassinoid, glaucarubolone, two flavanoids and methyl gallate from ‘chaparro amargo’, the bark of Castela tortuosa . Their structures were deduced by extensive use of NMR spectroscopy.
Isao Kubo, Yoshihiro Murai, Swapan K. Chaudhuri   +2 more
openaire   +1 more source