Table 3

The pharmacology of the benzodiazepine binding site after photoincorporation of flunitrazepam

CompoundKi before flunitrazepam incorporationKi after flunitrazepam incorporation
nm
Ro 15-17881.3  ± 0.021.2  ± 0.03
Ro 15-45134.2  ± 0.91.3  ± 0.1
Flunitrazepam4.2  ± 0.2230.0  ± 2
Midazolam3.4  ± 0.2249.0  ± 9.0
Diazepam14.9  ± 1.2>1000 nm
Zolpidem17.4  ± 1.521.8  ± 2.5
β-CCM1.2  ± 0.10.9  ± 0.03
L-655,70842.3  ± 7.846.2  ± 23
CGS-82160.05  ± 0.0080.06  ± 0.003
Chlordiazepoxide177  ± 34>1000 m
Abecarnil0.85  ± 0.061.6  ± 0.1
L-764,4882.48  ± 0.1464.8  ± 0.7
L-763,6730.31  ± 0.0131.3  ± 0.2
L-816,99324.5  ± 1.625.5  ± 3.3
Pyridoindole 15.0  ± 0.58.2  ± 1.3
Pyridoindole 22.4  ± 0.43.5  ± 0.1

Data shown are the mean ± standard error of three to five experiments.