Ko te 4-Hydroxycoumarin he takawaenga rongoa e whakamahia ana ki te hanga i nga raau taero anticoagulant. Ko tenei momo o te 4-hydroxycoumarin derivative he antagonist o te huaora K me te anticoagulant waha. I tua atu, ko te 4-hydroxycoumarin he takawaenga o etahi rodenticides he nui te uara rangahau mo te whanaketanga o nga raau taero anticancer. Ko te 4-Hydroxycoumarin ano he mea kakara, he nui te tohatoha o nga coumarins i roto i te rangatiratanga tipu. Kei te whakamahia te nuinga i roto i te whakahiato o nga raau taero antithrombotic me te momo 4-hydroxycoumarin anticoagulant rodenticides (warfarin, dalon, etc.).
Mōkī: Ka rite ki te tono a te kaihoko
Rokiroki: Rokiroki ki te waahi makariri me te maroke
Paerewa Whakahaere: Paerewa o te Ao.