7122
A series of 9 - O - ( 3 - aryl - 2 - propargyl ) oxime ketolides 8 was synthesized and evaluated for in vitro antibacterial activity .
 Chemical: 9 - O - ( 3 - aryl - 2 - propargyl ) oxime ketolides
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Answer:
 Chemical: 9 - O - ( 3 - aryl - 2 - propargyl ) oxime ketolides