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Table 3 Proposed phytochemical constituents in SA-EE

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

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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