vitamin k1 (phylloquinone) molecule

vitamin nutrient food supplement health biology biotech biochemistry chemistry molecule atoms organic healthy multivitamin pill coenzyme vitamine disease deficiency dietary antioxidant coagulation vitamer phylloquinone menaquinone phytomenadione phytonadione green vegetable plant isoprenoid menatetrenone lettuce gla gammacarboxyglutamate glutamate blood thrombin factor bone anticoagulant warfarin coumadin coumarin spinach bleeding clotting prothrombin time