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Journal articles
NMR reassignment of stictic acid isolated from a Sumatran lichen Stereocaulon montagneanum (Stereocaulaceae) with superoxide anion scavenging activities
Abstract : The phytochemical study of Stereocaulon montagneanum harvested in Sumatra (Indonesia) led to the isolation of 11 known compounds including two metabolites not previously described in the genus Stereocaulon, peristictic acid (8) and menegazziaic acid (10). The complete 1H and 13C NMR spectral assignments of stictic acid derivatives are reported with some revisions. Five depsidones belonging to the stictic acid chemosyndrome were superoxide anion scavengers as potent as ascorbic acid and with no toxicity on two human cell lines.
Cited literature [22 references]
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01470072
Contributor : Laurent Jonchère <>
Submitted on : Monday, March 13, 2017 - 4:54:47 PM
Last modification on : Tuesday, January 12, 2021 - 4:46:56 PM
Long-term archiving on: : Wednesday, June 14, 2017 - 3:06:39 PM
Contributor : Laurent Jonchère <>
Submitted on : Monday, March 13, 2017 - 4:54:47 PM
Last modification on : Tuesday, January 12, 2021 - 4:46:56 PM
Long-term archiving on: : Wednesday, June 14, 2017 - 3:06:39 PM
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NMR reassignment of stictic ac...
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