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. 2003 Jan;47(1):77–81. doi: 10.1128/AAC.47.1.77-81.2003

TABLE 1.

Chemical structures of gatifloxacin and its structurally related compounds ciprofloxacin, AM-1121, and AM-1147

…Inline graphic

Quinolone Substitution at:
C-8 C-3′
Gatifloxacin OCH3 CH3
AM-1147 OCH3 H
AM-1121 H CH3
Ciprofloxacin H H