| 摘要 |
The present invention relates to novel aminoethylene substituted non-aromati c heterocycles and, specifically, to compounds of formula (Ia) or (Ib) wherein W, R1, R2, R3, A, X', Y' and Z' are as defined in the specification, and to intermediates used in the synthesis of such compounds. The novel compounds of formulae (Ia) and (Ib) are useful in the treatment of inflammatory and central nervous system disorders, as well as other disorders.
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