id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
brj-22718	Naji, Hamid R.; Azimi, Ayoub; Vaysi, Ramin; Soheili, Forough	Identification of Organic Compounds in Wood and Bark of Persian Oak Having Different Levels of Crown Dieback Using Gas Chromatography-Mass Spectrometry	2025	12	.pdf	application/pdf	5763	272	49	In trees with light defoliation, five dominant compounds were identified, among which phthalic acid and salicylic acid were the most abundant components. In trees with moderate dieback, 6-aza-5,7,12,14-tetrathiapentacene (heteropentacene) and salicylic acid were found in the greatest quantities, while in trees with severe dieback, salicylic acid and phthalic acid were the dominant components in the wood and bark of Persian oak trees.	cache/brj-22718.pdf	txt/brj-22718.txt