Antibacterial agent 195

Antibacterialagent 195 (compound A20) is an alkaloid derivative of matrine, known for its potent antibiotic properties. It exhibits antibacterial activity against Gram-positive bacteria (MICS.aureus=0.021mg/mL; MICP.acnes=0.030mg/mL), Gram-negative bacteria (MICE.coli=0.092mg/mL; MICC.albicans=0.379 mg/mL), and fungi (MIC=2.806 mg/mL) .