Is 3,5,7-Trihydroxy-2-(3,4-dihydroxyphenyl)-4H-chromen-4-on Safe in Breastfeeding

I am a breastfeeding mother and i want to know if it is safe to use 3,5,7-Trihydroxy-2-(3,4-dihydroxyphenyl)-4H-chromen-4-on? Is 3,5,7-Trihydroxy-2-(3,4-dihydroxyphenyl)-4H-chromen-4-on safe for nursing mother and child? Does 3,5,7-Trihydroxy-2-(3,4-dihydroxyphenyl)-4H-chromen-4-on extracts into breast milk? Does 3,5,7-Trihydroxy-2-(3,4-dihydroxyphenyl)-4H-chromen-4-on has any long term or short term side effects on infants? Can 3,5,7-Trihydroxy-2-(3,4-dihydroxyphenyl)-4H-chromen-4-on influence milk supply or can 3,5,7-Trihydroxy-2-(3,4-dihydroxyphenyl)-4H-chromen-4-on decrease milk supply in lactating mothers?

Bioflavonoid substances are widely distributed in nature. Onion has a rich content of 3,5,7-Trihydroxy-2-(3,4-dihydroxyphenyl)-4H-chromen-4-on. Flavonoids are phenolic compounds naturally occurring that are abundantly present in plants and seaweed. We take it from fruits, vegetables, tea and red wine (as a few examples) Most important types are: anthocyanins, chalcons, flavonols, flavones, flavonoids and tannins. No risk for toxic nor side-effects in humans have been found. They appear naturally in the breast milk in amounts related to mother's diet. Attributed anti-oxidant activity and other properties that have not been fully shown yet, as amelioration of capillary vessel function which is a reason to be used for treatment of venous insufficiency (varicose veins), hemorrhoids and prevention of arteriosclerosis.