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Unexpected diastereotopic behaviour in the ¹H NMR spectrum of 1,4-dihydropyridine derivatives triggered by chiral and prochiral centres
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- 1,4-dihydropyridine derivatives constitute an important pharmacological group for the treatment of c...
- doi：
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10.1590/S0103-50532005000100018
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Argüello DaSilva, Ja...
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Journal of the Brazilian Chemical Society
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New bioactive metabolites produced by Phomopsis cassiae, an endophytic fungus in Cassia spectabilis
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- Two new metabolites, ethyl 2,4-dihydroxy-5,6-dimethylbenzoate (1) and phomopsilactone (2) were isola...
- doi：
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10.1590/S0103-50532005000800029
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Pfenning, Ludwig H.;...
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Journal of the Brazilian Chemical Society
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Estimation of rosuvastatin in human plasma by HLPC tandem mass spectroscopic method and its application to bioequivalence study
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- A LC-MS/MS method has been developed for the estimation of rosuvastatin in human plasma using atorva...
- doi：
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10.1590/S0103-50532005000600009
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Singh, Sonu Sundd;Sh...
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Journal of the Brazilian Chemical Society
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Divergence of secondary metabolism in cell suspension cultures and differentiated plants of Piper cernuum and P. crassinervium
- 摘要：
- The secondary metabolism in the leaves of P. cernuum produces cinnamic and dihydrocinnamic acid deri...
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10.1590/S0103-50532005000800022
- 作 者：
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Braz-Filho, Raimundo...
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Journal of the Brazilian Chemical Society
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Voltammetric behavior of nitrofurazone and its hydroxymethyl prodrug with potential anti-Chagas activity
- 摘要：
- Chagas' disease is a serious health problem for Latin America. The situation is worsened by the lack...
- doi：
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10.1590/S0103-50532005000500015
- 作 者：
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Chung, Man Chin;La-S...
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- 期刊标题：
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Journal of the Brazilian Chemical Society
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Determination of anions, cations, and sugars in coconut water by capillary electrophoresis
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- This work presents the determination of several analytes in coconut water by using capillary electro...
- doi：
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10.1590/S0103-50532005000700008
- 作 者：
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Richter, Eduardo M.;...
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- 期刊标题：
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Journal of the Brazilian Chemical Society
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Limonoids from Cipadessa fruticosa and Cedrela fissilis and their insecticidal activity
- 摘要：
- The chemical investigation of the fruits of Cipadessa fruticosa (Meliaceae) afforded the new limonoi...
- doi：
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10.1590/S0103-50532005000800015
- 作 者：
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Pagnocca, Fernando C...
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Journal of the Brazilian Chemical Society
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Mullite formation from mixtures of alumina and silica sols: mechanism and pH effect
- 摘要：
- This work reports the effect of pH on the process of mullite formation from mixtures of alumina and ...
- doi：
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10.1590/S0103-50532005000200019
- 作 者：
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Universidade Estadua...
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Journal of the Brazilian Chemical Society
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Evaluation of reaction thermochemistry using DFT calculated molecular properties: application to trans-HONO (X¹A') à HO(X²P) + NO(X²P)
- 摘要：
- B3LYP calculations using basis sets up to 6-311G(3d2f,3p2d) have been employed to predict accurate t...
- doi：
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10.1590/S0103-50532005000200010
- 作 者：
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Bauerfeldt, Glauco F...
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- 期刊标题：
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Journal of the Brazilian Chemical Society
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An alternative LC-UV procedure for the determination of prochloraz residues in fruits
- 摘要：
- An alternative method using liquid chromatography with UV detection for the determination of prochlo...
- doi：
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10.1590/S0103-50532005000200006
- 作 者：
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Universidade Federal...
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Journal of the Brazilian Chemical Society
