Patent ID: 8324240

Claim:
A compound represented by formula I: or its geometric isomers, enantiomers, diastereomers, racemates, pharmaceutically acceptable salts and solvates thereof, wherein U is N; W is hydrogen, halogen, amino, hydroxy, thiol, alkyl, substituted alkyl, substituted or unsubstituted alkoxy, substituted or unsubstituted alkylamino, substituted or unsubstituted dialkylamino, substituted or unsubstituted alkylthio, substituted or unsubstituted alkylsulfonyl, CF 3 , NO 2 , CN, N 3 , sulfonyl, acyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, heterocyclic, substituted heterocyclic, cycloalkyl, or substituted cycloalkyl; X is O, S, S(O), S(O) 2 , N(R 8 ), or C(O) where R 8 is hydrogen, acyl, aliphatic or substituted aliphatic; Y is independently hydrogen, halogen, NO 2 , CN, or lower alkyl; Z is amino, substituted or unsubstituted alkylamino, substituted or unsubstituted dialkylamino, substituted or unsubstituted alkylcarbonylamino; Q is aryl, substituted aryl, heteroaryl, substituted heteroaryl, cycloalkyl, or heterocycloalkyl; V is hydrogen, straight- or branched-, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl.