Antimicrobial and Antioxidant Secondary Metabolites from Trifolium baccarinii Chiov. (Fabaceae) and Their Mechanisms of Antibacterial Action

Figure 1

Chemical structures of compounds isolated from Trifolium baccarinii (1–10). 1: biochanin A; 2: formononetin; 3: luteolin; 4: luteolin-4-O-β-D-glucopyranoside; 5: 4,7,2-trihydroxy-4-methoxyisoflavanol; 6: sissotrin; 7: 1-methyl-β-D-glucopyranoside; 8: ononin; 9: D-mannitol; and 10: 3-O-β-D-glucuronopyranosylsoyasapogenol B.