Norma A. Valencia-Islas

Statistics

Publications

Citations

139

H-Index

Active since

2002

Affiliations

Universidad Nacional de Colombia(Current)

Universidad Nacional Autónoma de México

Norma A. Valencia-Islas is an author at Universidad Nacional de Colombia specializing in life sciences, structure-activity relationships, and reactive oxygen species.

ORCID

Publications per year

2002–2017

Publications

Ozone Reactivity and Free Radical Scavenging Behavior of Phenolic Secondary Metabolites in Lichens Exposed to Chronic Oxidant Air Pollution from Mexico City

Norma A. Valencia-Islas, Angel Zambrano, José Rojas · Journal of Chemical Ecology · 2007 · 47 citations

Natural Sciences, Chemistry, Environmental Sciences +17

Phytotoxic Compounds from Prionosciadium watsoni

Norma A. Valencia-Islas, Hamed K. Abbas, Robert Bye et al. · Journal of Natural Products · 2002 · 23 citations

Life Sciences, Pharmacology, Drug Discovery +9

Metabolites with antioxidant and photo-protective properties from Usnea roccellina Motyka, a lichen from Colombian Andes

José Rojas, Mauricio Díaz-Santos, Norma A. Valencia-Islas · Pharmaceutical and Biosciences Journal · 2015 · 23 citations · Full text

Life Sciences, Biochemistry, Medicinal Chemistry +15

Phytotoxicity and ultrastructural effects of gymnopusin from the orchid Maxillaria densa on duckweed (Lemna pausicostata) frond and root tissues

Norma A. Valencia-Islas · Phytochemistry · 2002 · 21 citations · Full text

Life Sciences, Botany, Plant Sciences +15

New β-orcinol depsides from Hypotrachyna caraccensis, a lichen from the páramo ecosystem and their free radical scavenging activity

A.M.O. Leal, José Rojas, Norma A. Valencia-Islas et al. · Natural Product Research · 2017 · 14 citations

Pharmacy, Chemistry, Pharmacology +14

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