| 摘要 |
The glycosyl phospholipid nucleoside derivatives of the invention are based on the formula (I) in which R3 is a group (II) in which "ose" is a sugar structure at C5 or C6, D or L, except for glucose when x is equal to 1, the phosphoryl substitution chain being fixed in position 1 or 6 of the "ose" structure to which it is attached, x is a number from 1 to 12, y is a number from 1 to 4; z is equal to 0 or 1, A is: hydrogen or an alc. group of 5 to 30 carbon atoms; R1 is: hydrogen, C1 to C4 alkyl, halogen, nitrile or hydroxyl and R2 is: C1 to C4 alkyl, halogen or nitrile. These derivatives are useful for producing pharmaceutical compositions having, in particular, anti-viral properties.
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