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发明授权
CN100577679C L-核苷的前体药物 失效 - 权利终止 转让

L-核苷的前体药物
摘要：
本发明涉及式(I)所示的化合物及其盐，式中R1和R2可以相同或不同，R1是氨基酸残基，烷氧甲酰基，有机羧酸酰基，磷酰基和烷基；R2是H，氨基酸残基，烷氧甲酰基，有机羧酸酰基，磷酰基和烷基。该类化合物有抗乙型肝炎病毒(HBV)、抗非洲淋巴细胞瘤病毒(EBV)和抗丁型肝炎病毒(HDV)的作用。本发明还涉及所述化合物的制备方法及其在制备抗病毒药物中的应用。
摘要（英）：

The invention relates to the compounds and their salts of type (I), among them R1 and R2 can be the same or different, R1 is the amino acid residue, alkoxyl formyl, organic acid acyl, phosphoryl and alkyl. R2 is H, amino acid residues, alkyloxyethyl formyl, organic carboxylic acid acyl, phosphoryl, and alkyl. These compounds have the function of anti - hepatitis B virus (HBV), anti-EB virus (EBV) and anti - hepatitis D virus (HDV) role. The invention also covers the preparation methods and compounds in the preparation of antiviral drugs.

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