| 摘要 |
A methods of treating an infection comprises administering a therapeutically effective amount of a compound described by the Formula (I):wherein:X may be O, S, or NR' wherein R' is H or loweralkyl;R1 and R2 may be independently selected from the group consisting of H, loweralkyl, oxyalkyl, alkoxyalkyl, cycloalkyl, aryl, hydroxyalkyl, aminoalkyl, and alkylaminoalkyl;R3 and R4 are each independently selected from the group consisting of H, loweralkyl, halogen, oxyalkyl, oxyaryl, and oxyarylalkyl;R5 is represented by a formula selected from the group consisting of: wherein:X1, X2, and X3 are independently selected from O and S; and R6 and R7 are independently selected from the group consisting of loweralkyl, aryl, alkylaryl, oxyaryl, an ester-containing substituent, and oxyalkyl; or a pharmaceutically acceptable salt thereof.
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