Test sample

Sample concentration in µg/ml(MIC)

S. aureus

B. subtilis

K. pneumonia

E. coli

C₁₇H₁₅NO₄(1)

C₁₆H₁₄N₂O₃(2)

12.5

25.00

12.5

50.00

6.25

6.25

3.12

6.25

Ciprofloxacin

3.12

1.56

3.12

3.12

Norfloxacin

3.12

3.12

3.12

3.12