Research Article

Antirheumatoid Arthritis Activities and Chemical Compositions of Phenolic Compounds-Rich Fraction from Urtica atrichocaulis, an Endemic Plant to China

Table 5

The content determination results of phenolic compounds-rich fraction from Urtica atrichocaulis (TFUA) by HPLC analysis (mg/g).

Phenolic acidsFlavonoidsThe others

Chlorogenic acid88.3Rutin124.1Secoisolariciresinol37.5
Phaselic acid62.4Quercetin30.9Scopoletin21.6
Salicylic acid52.9Luteolin4.4
Caffeic acid17.6
Protocatechuic aldehyde10.3