diffractaic acid
National Institutes of Health
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It is a lichen that normally grows on pine or spruce trees and is considered the longest lichen in the world. It is found in…
A quick HPLC-ESI-MS/MS method was established for simultaneous determination of three chemical compositions in Usnea, including…
Lichens are symbiotic relationship between fungi and algae or cyanobacteria. Secondary metabolites from lichens are known as…
Usnea species are medicinally important, so we take unexplored species, Usnea emidotteris. Seven components 2-hydroxy-3-methoxy-4…
Abstract Hypogymnia arcuata and H. sachalinensis are described as new species of lichenized fungi from east Asia (Russia, China…
A series of barbatic and diffractaic acid analogues has been synthesized and evaluated as inhibitors of leukotriene B 4 (LTB4…