Research Article
Application of Cornelian Cherry Iridoid-Polyphenolic Fraction and Loganic Acid to Reduce Intraocular Pressure
Table 1
The chemical composition of the iridoid-polyphenolic fraction of Cornelian cherries (Raciborski variety).
| | Compound | [M − H]−/[M + H]+
(m/z) | Ionisation | (mg/g) | % |
| | Iridoids | | Loganic acid (LA) | 375.1276 | − | 216.69 ± 4.25 | 50.24 | | Cornuside (Co) | 541.1566 | − | 21.55 ± 0.29 | 5.00 | | Total | | | 238.24 | |
| | Anthocyanins | | Delphinidin 3-O-galactoside (Df-gal) | 465.1034 | + | 0.63 ± 0.02 | 0.15 | | Cyanidin 3-O-galactoside (Cy-gal) | 449.1063 | + | 15.79 ± 0.26 | 3.66 | | Cyanidin 3-O-robinobioside (Cy-rob) | 595.1713 | + | 6.38 ± 0.04 | 1.48 | | Pelargonidin 3-O-galactoside (Pg-gal) | 433.1125 | + | 29.94 ± 0.24 | 6.94 | | Pelargonidin 3-O-robinobioside (Pg-rob) | 579.1766 | + | 5.95 ± 0.08 | 1.38 | | Total | | | 58.69 | |
| | Flavonols | | Quercetin 3-O-glucuronide (Q-glucr) | 477.0665 | − | 4.86 ± 0.17 | 1.13 | | Kaempferol 3-O-galactoside (Kf-gal) | 447.0916 | − | 4.03 ± 0.20 | 0.93 | | Total | | | 8.89 | |
| | Phenolic acids | | 3-O-Caffeoylquinic acid (3-CQA) | 353.0879 | − | 3.47 ± 0.08 | 0.81 | | 5-O-Caffeoylquinic acid (5-CQA) | 353.0879 | − | 10.89 ± 0.19 | 2.52 | | Total | | | 14.36 | |
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