Table 4

Inhibition of vinblastine accumulation predictions using pharmacophore models

MoleculeObserved KIVinblastine Accumulation ModelPredicted IC50
Digoxin Transport ModelVinblastine Binding Model
μM μM
Ergometrine1008.38.3
Troleandomycin87.64111700
Clotrimazole29.927410
Erythromycin37.797.91700
Fluconazole4002308.4
Ketoconazole5.276.72.6
Miconazole26.368.40.31
Reserpine0.971.18.3
Dihydroergotamine119.941.63.8
Ergocornine24.50.648.6
Ergocristine13.330.588.4
Ergotamine14.251.28.3
Bromocriptine3.963.58.4
Ergocryptine6.431.98.4
Dihydroergocristine160.958.3
Dihydroergocryptine19.820.368.4
Cyclosporin1.30.91700