Figure 2.

Phenolic phytochemicals isolated from ethanol extractions of Broussonetia papyrifera bark: (a) chlorogenic acid; (b) cryptochlorogenic acid; (c) 3, 4, 5-trimethoxyphenyl-1-O-β-D-xylopyranosyl-x-D-glucopyranoside; (d) cis-form-5-coffee acylchlorogenic acid; (e) isoquercetin; (f) 4, 5-dicaffeoylquinic acid.