| 摘要 |
Compounds of the formula: <IMAGE> in which Y is -(CH2)n- where n is one of the integers 1,2,3 or 4 or <IMAGE> where R is hydrogen, alkyl, polyfluorinated alkyl, -CN, cyanoalkyl, cycloalkyl or cycloalkylalkyl; R2, R3, R4, R5, R6 and R7, independently, are hydrogen, alkoxy, trifluoromethyl or halo; R8 is hydrogen or alkyl; R9 is alkyl; R10 is alkyl; m is one of the integers 0 or 1; p is one of the integers 0, 1, 2 or 3; and s is one of the integers 0 or 1; or a pharmaceutically acceptable salt thereof, are useful as anti-arrhythmic agents.
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