BiomarkerOf isorhamnetin A monomethoxyflavone that is quercetin in which the hydroxy group at position 3' is replaced by a methoxy group. CHEBI:6052 12848490 20949919 FOBI:030562 IZQSVPBOUDKVDZ-UHFFFAOYSA-N 5281654 10691619; 11312761 C10084 HMDB02655 11312761 10691619 19397716 4444973 InChI=1S/C16H12O7/c1-22-11-4-7(2-3-9(11)18)16-15(21)14(20)13-10(19)5-8(17)6-12(13)23-16/h2-6,17-19,21H,1H3 Whole grain cereal products Red meat Flavonols plant fruit food product apple juice tea based beverage product coffee based beverage product cacao food product vegetable food product legume food product lettuce vegetable food product sweet potato vegetable food product apple (whole) red velvet red tea orange juice cherry (whole, raw) almond (whole, raw) lemon (whole, raw) oregano (ground) onion (whole, raw) broccoli floret (whole, raw) celery stalk (raw) olive oil wine (food product) green tea leaf (dry) black tea leaf (dry) kale leaf (raw) nut (whole or part) orange (whole, raw) tomato (whole, raw) red wine tea food product