It achieves antibacterial effect by inhibiting the activity of bacterial DNA gyrase and hindering the replication of bacterial DNA. It has the characteristics of broad antibacterial spectrum and strong antibacterial effect, and has good antibacterial effect on most Enterobacteriaceae, Gram-negative bacteria, some Gram-positive bacteria, Legionella, Mycoplasma, Chlamydia, but has poor effect on anaerobic bacteria and enterococci.

It can remove lipids and lipoproteins from the blood, remove cholesterol from the blood vessels around the heart, and prevent and treat atherosclerosis; prevent and treat coronary heart disease, resist atherosclerosis and the formation of atherosclerotic plaques, increase coronary artery branches or collateral circulation, and accelerate the healing, regeneration and repair of myocardial necrosis or degeneration; increase the biosynthesis of cellular mRNA and DNA, and promote cell metabolism; it has a mild anticoagulant effect (each 1 mg of chondroitin sulfate A is equivalent to the anticoagulant activity of 0.45 U of heparin); it can also prevent inflammation, accelerate wound healing and fight tumors, etc.