Julian Carlos da Silva Pavan
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View article: The Challenging Complete and Detailed <sup>1</sup> H and <sup>13</sup> C NMR Assignment for <i>ent</i> -Kaurenoic Acid, a Remarkable Natural Product
The Challenging Complete and Detailed <sup>1</sup> H and <sup>13</sup> C NMR Assignment for <i>ent</i> -Kaurenoic Acid, a Remarkable Natural Product Open
View article: Antiparasitary Potential of Natural and Semi-synthetic Labdane Diterpenes
Antiparasitary Potential of Natural and Semi-synthetic Labdane Diterpenes Open
This paper describes the obtention of fourteen derivatives from four natural labdane diterpenes isolated from Copaifera oleoresin, named ent-copalic acid (1), ent-3b-acetoxy copalic acid (2), ent-3b-hydroxy copalic acid (3) and ent-agathi…
View article: The Challenging Complete and Detailed 1H and 13C NMR Assignment for Ent-Kaurenoic Acid, a Remarkable Natural Product
The Challenging Complete and Detailed 1H and 13C NMR Assignment for Ent-Kaurenoic Acid, a Remarkable Natural Product Open
In this work, the primary objective was to achieve a complete and detailed structural assignment of the 1H and 13C nuclear magnetic resonance (NMR) data for kaurenoic acid (KA) (ent-kaur-16-en-19-oic acid), a widely studied natural diterpe…
View article: Antiparasitary Potential Of Natural And Semi-Synthetic Labdane Diterpenes
Antiparasitary Potential Of Natural And Semi-Synthetic Labdane Diterpenes Open
In this paper is described the obtention of fourteen derivatives from four natural labdane diterpenes isolated from Copaifera oleoresin, named ent-copalic acid (1), ¬ent-3beta-acetoxy copalic acid (2), ent-3beta-hydroxy copalic acid (3) an…
View article: Isolation of 8 ß -hydroxy-goyazensanolide from Eremanthus argenteus and the complete and unequivocal 1H and 13C NMR data assignment for this sesquiterpene lactone
Isolation of 8 ß -hydroxy-goyazensanolide from Eremanthus argenteus and the complete and unequivocal 1H and 13C NMR data assignment for this sesquiterpene lactone Open
This work describes the first isolation of 8 ß-hydroxy-goyazensanolide from Eremanthus argenteus and the complete and unequivocal 1H and 13C NMR assignments for this compound. The assignments were carried out in the means of spectroscopic …