Table 1.
PWE components | Content (w/w%) in PWE | Molecular weight (g/mol) |
---|---|---|
Chlorogenic acid | 2.7–3.6 | 354.3 |
Caffeic acid | 0.2 | 180.2 |
3,5-Dicaffeoylquinic acid | 4.3–4.9 | 516.5 |
3,4-Dicaffeoylquinic acid | 3.3–6.1 | 516.5 |
4,5-Dicaffeoylquinic acid | —# | 516.5 |
3,4,5-Tricaffeoylquinic acid | 0.2 | 678.6 |
Quinic acid | —# | 192.2 |
#: data not available.