| The most widely used oral anticoagulants are coumarin derivatives. |
| Many plants make use of furocoumarins, in which a coumarin is bonded to a furan ring, as protective substances. |
| We modeled the modified complex by replacing the guanine in the native structure with coumarin and allowing rotation about the glycosidic bond. |
| The spectrum of coumarin in uncomplexed DNA is shown as the solid curve. |
| In this assay a series of sample mixtures with a fixed protein concentration and increasing coumarin concentrations are injected. |
| They smell like sandalwood, jasmine and honeyed-clove, with touches of coumarin and vanilla. |
