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Constituintes de Sorocea bomplandii Baillon
The chemical investigation of the leaves of Sorocea bomplandii Baillon (Moraceae) led to the identification of pentacyclic triterpenes, fatty acid ester and isoprenoids. Chromatographyc comparison between the infusion S. ...
GLICOALCALOIDES DOS FRUTOS DO SOLANUM FLACCIDUM VELL
From the fruits of Solanum flaccidum Vell, two glycoalkaloids (solamargine and solasonine) and one aglycone (solasodine) were isolated and identified.
Estudos de medicamentos biosimilares
In Brazil, the registration of new drugs is carried out only when the regulatory agency (Anvisa, acronym in Portuguese) is fully satisfied with the evidence of their quality, efficacy and safety, presented by a pharmaceutical ...
Bioactive guanidine alkaloids from Pterogyne nitens
Bioactivity-guided fractionation of a methanolic CHCl 3 extract of the leaves of Pterogyne nitens afforded the known guanidine alkaloid pterogynidine  and three new guanidine alkaloids, nitensidines A , B , and C ...
Constituents of Cassia rugosa