Table 4.
The Anti-Xoo activity of DMEP derivativities.
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Inhibition (%) | EC50 (mg L−1) |
MIC (mg L−1) |
||||
---|---|---|---|---|---|---|---|
Entry | R1 | R2 | R3 | 100 (mg L−1) |
20 (mg L−1) |
||
Podophyllotoxin |
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CH3 |
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- | - | >200 | >400 |
Picropodophyllotoxin |
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CH3 |
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- | - | >200 | >400 |
DMEOP |
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H |
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- | - | >200 | >400 |
Deoxypodophyllotoxin | H | CH3 |
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10.3 ± 3.50 | 12.2 ± 4.80 | >200 | >400 |
Teniposide |
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H |
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20.3 ± 9.21 | - | >200 | >400 |
Etoposide |
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H |
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18.8 ± 9.60 | - | >200 | >400 |
DMEP |
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H |
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81.3 ± 10.2 | 26.2 ± 4.10 | 39.7 ± 0. 18 | 50 |
BT | 92.7 ± 1.70 | 30.0 ± 2.20 | 36.3 ± 2.50 | 50 |