Ключевые слова: anticoagulant, atomic, atoms, bean, benzopyrone, carbon, chemical, chemistry, clover, composition, compound, coumarin, coumarine, cumarin, drawing, flat, formula, grass, hay, herbal, hydrogen, hydroxycoumarin, icon, line, molecular, molecule, odor, oxygen, perfume, plant, skeletal, structure, sweet, tonka, woodruff,