Doglitin is a glucokinase (GK) activator that can enhance the catalytic efficiency of GK in glucose metabolism, increase glucose uptake by hepatocytes, and promote glucose-stimulated insulin release.

This product belongs to the macrolide antibiotics, which is the ethyl succinate of erythromycin. It is more stable than erythromycin in gastric acid. It has antibacterial activity against Staphylococcus (except methicillin-resistant strains), various groups of streptococci and Gram-positive bacilli. Neisseria, Haemophilus influenzae, Bordetella pertussis, etc. are also sensitive to this product. This product also has antibacterial effects on various anaerobic bacteria except Bacteroides fragilis and Fusobacterium. It also has inhibitory effects on Legionella, Campylobacter fetus, some spirochetes, Mycoplasma pneumoniae, Rickettsia and Chlamydia. This product is an antibacterial agent, but it also has a bactericidal effect on some bacteria at high concentrations. This product can penetrate the bacterial cell membrane and form a reversible binding with the 50S subunit of the bacterial ribosome near the donor position (P position), blocking the transfer RNA (t-RNA) from binding to the "P" position, and also blocking the displacement of the polypeptide chain from the acceptor ("A" position) to the "P" position, thereby inhibiting bacterial protein synthesis.

This product belongs to the macrolide antibiotics, which is the ethyl succinate of erythromycin. It is more stable than erythromycin in gastric acid. It has antibacterial activity against Staphylococcus (except methicillin-resistant strains), various groups of streptococci and Gram-positive bacilli. Neisseria, Haemophilus influenzae, Bordetella pertussis, etc. are also sensitive to this product. This product also has antibacterial effects on various anaerobic bacteria except Bacteroides fragilis and Fusobacterium. It also has inhibitory effects on Legionella, Campylobacter fetus, some spirochetes, Mycoplasma pneumoniae, Rickettsia and Chlamydia. This product is an antibacterial agent, but it also has a bactericidal effect on some bacteria at high concentrations. This product can penetrate the bacterial cell membrane and form a reversible binding with the 50S subunit of the bacterial ribosome near the donor position (P position), blocking the transfer RNA (t-RNA) from binding to the "P" position, and also blocking the displacement of the polypeptide chain from the acceptor ("A" position) to the "P" position, thereby inhibiting bacterial protein synthesis.

This product is a prodrug of acyclovir. It is absorbed quickly after oral administration and quickly converted into acyclovir in the body. Its antiviral effect is exerted by acyclovir. After acyclovir enters the herpes infected cells, it competes with deoxynucleoside for viral thymidine kinase or cell kinase. The drug is phosphorylated into activated acyclosine triphosphate, which competes with deoxyguanine triphosphate for viral DNA polymerase as a substrate for viral replication, thereby inhibiting viral DNA synthesis and showing antiviral effect. The antiviral activity of this product in vivo is better than that of acyclovir, and the therapeutic index for herpes simplex virus type I and type II is 42.91% and 30.13% higher than that of acyclovir, respectively. It also has a high efficacy against varicella zoster virus and has low toxicity to mammalian host cells.

This product is a prodrug of acyclovir. It is rapidly absorbed after oral administration and quickly converted into acyclovir in the body. Its antiviral effect is exerted by acyclovir. After acyclovir enters the herpes infected cells, it competes with deoxynucleoside for viral thymidine kinase or cellular kinase. The drug is phosphorylated into activated acyclosine triphosphate, which competes with deoxyguanine triphosphate for viral DNA polymerase as a substrate for viral replication, thereby inhibiting viral DNA synthesis and showing antiviral effect. The antiviral activity of this product in vivo is better than that of acyclovir, and the therapeutic index for herpes simplex virus type I and type II is 42.91% and 30.13% higher than that of acyclovir, respectively. It also has a high efficacy against varicella zoster virus and has very low toxicity to mammalian host cells.