TABLE 2.
Characterization of chemical constituents in DE by UHPLC-QE-MS analysis.
| NO. | Name | RT (min) | InChIKey | Formula | molecular mass | Class |
|---|---|---|---|---|---|---|
| 1 | Gallic acid | 1.07 | LNTHITQWFMADLM-UHFFFAOYSA-N | C7H6O5 | 170.12 | Phenols |
| 2 | Protocatechualdehyde | 2.66 | IBGBGRVKPALMCQ-UHFFFAOYSA-N | C7H6O3 | 138.12 | Phenols |
| 3 | Phenylacetic acid | 2.86 | WLJVXDMOQOGPHL-UHFFFAOYSA-N | C8H8O2 | 136.15 | Aromaticity |
| 4 | Caftaric acid | 2.87 | SWGKAHCIOQPKFW-JTNORFRNSA-N | C13H12O9 | 312.23 | Phenylpropanoids |
| 5 | Chlorogenic acid | 2.94 | CWVRJTMFETXNAD-JUHZACGLSA-N | C16H18O9 | 354.31 | Phenylpropanoids |
| 6 | Ferulic acid | 3.36 | KSEBMYQBYZTDHS-HWKANZROSA-N | C10H10O4 | 194.18 | Phenylpropanoids |
| 7 | Apigenin-8-C-glucoside | 5.99 | SGEWCQFRYRRZDC-VPRICQMDSA-N | C21H20O10 | 432.38 | Flavonoids |
| 8 | 3,5-Dicaffeoylquinic acid | 6.09 | KRZBCHWVBQOTNZ-RDJMKVHDSA-N | C25H24O12 | 516.45 | Phenylpropanoids |
| 9 | Liquiritigenin | 6.90 | FURUXTVZLHCCNA-AWEZNQCLSA-N | C15H12O4 | 256.25 | Flavonoids |
| 10 | Luteolin | 7.08 | IQPNAANSBPBGFQ-UHFFFAOYSA-N | C15H10O6 | 286.24 | Flavonoids |
| 11 | Quercetin | 7.10 | REFJWTPEDVJJIY-UHFFFAOYSA-N | C15H10O7 | 302.24 | Flavonoids |
| 12 | Hesperetin | 7.22 | AIONOLUJZLIMTK-AWEZNQCLSA-N | C16H14O6 | 302.28 | Flavonoids |
| 13 | Kaempferide | 8.16 | SQFSKOYWJBQGKQ-UHFFFAOYSA-N | C16H12O6 | 300.26 | Flavonoids |
| 14 | Diosmetin | 8.17 | MBNGWHIJMBWFHU-UHFFFAOYSA-N | C16H12O6 | 300.26 | Flavonoids |