仅用于工业应用或科学研究，不可用于人类或动物的临床诊断或治疗，非药用. Formula:C8H11N3O3SMolecular Weight：229.26Appearance：White to off-white solidPurity： 98+% Lamivudine is a potent nucleoside analog reverse transcriptase inhibitor, used for treatment of chronic HBV and HIV/AIDS. It works by blocking the HIV reverse transcriptase and hepatitis B virus polymerase.