Ethanolic extract of Streblus asper leaves protects against glutamate-induced toxicity in HT22 hippocampal neuronal cells and extends lifespan of Caenorhabditis elegans

Table 3 Proposed phytochemical constituents in SA-EE

Peak No.	Rt (min)	[M + H]⁺ (m/z)	Area (%)	Proposed compound	Theoretical mass	Mass error (ppm)	Database/ Ref
22	10.5	351.215	1.4	Andrographolide	350.209	4	METLIN
42	12.2	333.205	1.8	Carnosic acid	332.199	3	METLIN
47	12.7	537.307	0.6	(+)-3-O-β-D-fucopyranosylperiplogenin	536.298	3	[49]
55	13.5	301.141	9.8	Strebluslignanol, Magnolignan A	300.136	9	[50]
59	13.8	279.232	6.8	α-Linolenic acid	278.225	0	METLIN
65	14.5	385.292	1.1	Oleoyl Oxazolopyridine	384.277	19	METLIN
67	14.8	305.248	0.8	Taxifolin	304.250	30	[66]

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