Three new diterpenoids from the leaves of Salvia l... - BV FAPESP
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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Three new diterpenoids from the leaves of Salvia lachnostachys

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Author(s):
Oliveira, Cristhian Santos [1] ; Alvarez, Carlos Jose [2] ; Pereira Cabral, Marcia Regina [3] ; Sarragiotto, Maria Helena [3] ; Salvador, Marcos Jose [2] ; Alves Stefanello, Maria Elida [1]
Total Authors: 6
Affiliation:
[1] Fed Univ Parana UFPR, Dept Chem, Curitiba, Parana - Brazil
[2] Univ Campinas UNICAMP, Dept Plant Biol, Campinas - Brazil
[3] Univ Estadual Maringa, Dept Chem, Maringa, Parana - Brazil
Total Affiliations: 3
Document type: Journal article
Source: NATURAL PRODUCT RESEARCH; DEC 2021.
Web of Science Citations: 0
Abstract

Three new diterpenoids, demethylfruticuline B (1), 20-hydroxyfruticuline B (2), and 6-hydroxyisofruticuline A (3) were isolated from the leaves of Salvia lachnostachys Benth, together with five known compounds: fruticuline B (4), fruticuline A (5), demethylfruticuline A (6), heterobetulinic acid (7), and maslinic acid (8). The known compounds 7-8 are being reported for the first time in this species. Compounds 1 and 4-6 were tested for antioxidant activity using the ORAC-FL method, and the antioxidant capacity was measured as relative trolox equivalent. All compounds were active, with values of relative trolox equivalent varying between 1.20-2.42. The most active compound was demethylfruticuline B (1). (AU)

FAPESP's process: 17/03598-5 - Preventive effect of Ilex paraguariensis preparations (chimarrão, terere and mate tea) against damages caused by chronic ethanol consumption: comparative analysis of preparation technology, chemical profile and evaluation of therapeutic effect and safety
Grantee:Mariana Mesquita Fonseca
Support Opportunities: Scholarships in Brazil - Doctorate
FAPESP's process: 12/09101-1 - Investigation of treatment with 24-epibrassinolide in plant development, profile of volatile constituents and biological activities of essential oils from Cymbopogon citratus, Cymbopogon flexuosus and Mentha pulegium
Grantee:Marcos José Salvador
Support Opportunities: Regular Research Grants
FAPESP's process: 06/06079-4 - Search of antioxidants and antimicrobials in Gomphreneae tribe species
Grantee:Marcos José Salvador
Support Opportunities: Regular Research Grants
FAPESP's process: 15/03726-8 - Integrated chemical and biological study in the search for bioactive substances in plants* and development of analytical procedures. *(Amaranthaceae, Gesneriaceae, Myrtaceae e Annonaceae)
Grantee:Marcos José Salvador
Support Opportunities: Regular Research Grants