Is 2H-1-Benzopyran-2-one, 4-hydroxy-3-(1-phenylpropyl)- Safe in Breastfeeding

I am a breastfeeding mother and i want to know if it is safe to use 2H-1-Benzopyran-2-one, 4-hydroxy-3-(1-phenylpropyl)-? Is 2H-1-Benzopyran-2-one, 4-hydroxy-3-(1-phenylpropyl)- safe for nursing mother and child? Does 2H-1-Benzopyran-2-one, 4-hydroxy-3-(1-phenylpropyl)- extracts into breast milk? Does 2H-1-Benzopyran-2-one, 4-hydroxy-3-(1-phenylpropyl)- has any long term or short term side effects on infants? Can 2H-1-Benzopyran-2-one, 4-hydroxy-3-(1-phenylpropyl)- influence milk supply or can 2H-1-Benzopyran-2-one, 4-hydroxy-3-(1-phenylpropyl)- decrease milk supply in lactating mothers?

2H-1-Benzopyran-2-one, 4-hydroxy-3-(1-phenylpropyl)- is not approved for sale by the U.S. Food and Drug Administration (FDA). Limited information indicates that anticoagulant maternal doses of 2H-1-Benzopyran-2-one, 4-hydroxy-3-(1-phenylpropyl)- produce low levels in milk. Until more data are available, shorter-acting anticoagulants are preferred, especially if the infant is younger than 2 months.