Disinfectants and antiseptics; Pharmaceutical excipients, surfactants, eye drops, bacteriostatic agents; The antibacterial properties are similar to erythromycin. It has antibacterial effects on Staphylococcus, Streptococcus (including Streptococcus faecalis, Streptococcus pneumoniae, Streptococcus pyogenes, etc.), Clostridium, diphtheria, anthrax, Neisseria, Brucella, Legionella, Helicobacter, mycoplasma, Rickettsia, chlamydia, etc.