| 摘要 |
A compound having the structure (A), wherein (a) W is -C(X')-NRR' or -NR- C(X')R'; (b) X and X' are independently O or S; (c) each Y is independently hydrogen or straight, branched or cyclic alkanyl having from 1 to about 3 carbon atoms, or the two Y's are bonded to form an alkanyl ring having from 3 to about 7 carbon atoms; (d) Z is unsubstituted branched or cyclic alkyl, or unsubstituted or alkanyl-substituted phenyl or benzyl, Z having from 3 to about 10 atoms other than hydrogen; (e) R is selected from hydrogen, straigh t or branched alkyl having from 1 to about 6 carbon atoms, and cyclic alkyl having from 3 to about 6 carbon atoms; and (f) R' is selected from hydrogen, hydroxy, straight or branched alkyl or alkoxy having from 1 to about 6 carbo n atoms, and cyclic alkyl having from 3 to about 7 carbon atoms; pharmaceutica l compositions comprising such compounds, and methods of treating inflammation or pain using such compounds.
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