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. 2023 Feb 13;28(4):1780. doi: 10.3390/molecules28041780

Table 1.

Phenolic compounds identified in the C. europaea polyphenolic extract.

Polyphenolic Extract
Molecule AUC m/z
Gallic acid 83,057 168.9
Quercetin 4,260,116 301
Trans-ferulic acid 478,543 193
Hesperetin 6,639,841 301.3
Amentoflavone 325,795 537.1
Luteolin 69,281,031 284.9
Kaempferol-3-O-glucose 1,458,547 609.1
Quercetin-3-O-hexose deoxyhexose 1,673,879 609.1
Isorhamnetin-3-O-rutinoside 1,432,451 623.1
Isorhamnetin-7-O-pentose 8,344,809 447.1
Luteolin 7-O-glucoside 8,266,394 447.1
Kaempferol-3-O-glucuronic acid 1,007,610 461.1
Kaempferol-3-O-pentose 1,665,472 417.1
Kaempferol-3-O-hexose deoxyhexose 19,807,364 593.1
Tyrosol 491,809 153.4
Syringic acid 365,324 198.9
Ferulic acid 214,942 193
Kaempferol 102,866,891 285