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Figure 4.
Figure 4. (a) Resonance forms (A,
B) for the lowest energy (non-bind-
ing) conformation of the benzi-
midazole scaffold. Structure C
represents the conformer and tauto-
mer for bound benzimidazoles. (b1)
Resonance forms for the lowest
energy (non-binding) conformation
of the 6-chlorobenzimidazole
scaffold (D, E). Structure F rep-
resents the conformer and tautomer
for bound 6-chlorobenzimidazoles.
(b2) Resonance forms for bound
6-chlorobenzimidazoles.
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