| 摘要 |
Compounds of the formula <IMAGE> (I) wherein R is lower alkyl; R1 is substituted or unsubstituted phenyl or phenyl straight chain lower alkyl; R2 is substituted or unsubstituted phenyl, phenyl straight chain lower alkyl or phenyl straight chain lower alkenyl; and wherein said substitution, solely in the phenyl ring of the aforesaid groups, comprises one or more substituents independently selected from the group consisting of lower alkyl, lower alkoxy, halo and trifluoromethyl; X is oxygen or sulfur; n is an integer of from 1 to 4 with the proviso that n cannot be 1 when X is oxygen and R1 is phenyl or substituted phenyl; and the antimicrobial acid addition salts thereof are useful as antifungal antibacterial and antiprotozoal agents.
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