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. 2022 Oct 14;27(20):6893. doi: 10.3390/molecules27206893

Table 1.

UPLC-Q-TOF-MS ion fragments of six isolated phenolic compounds.

S. No tR Quality Score Deviation Mode Secondary Fragment Ions Molecular Formula Chemical Name
1 14.1 302.006 −2.4 [M − H] 299.9, 283.99, 229.01 C14H6O8 Ellagic acid
2 19.39 594.1585 −4.6 [M − H] 593.1, 285.04, 255.02 C27H30O15 Kaempferol 3-rutinoside
3 2.16 170.0215 4.2 [M − H] 169.0, 125.02, 97.03, 81.04 C7H6O5 Gallic acid
4 11.22 168.0423 2.6 [M − H] 167.0, 152.01, 123.04, 108.02 C8H8O4 Vanillic acid
5 13.4 194.0579 2.6 [M − H] 193.05, 178.0,149.05, 134.03 C10H10O4 Ferulic acid
6 48.15 594.1373 −1.9 [M − H] 593.1, 285.04 C30H26O13 Tiliroside