ethoxyquin, emq, antioxidant e324 molecule. it is a quinoline used as a food preservative. skeletal chemical formula on the dark

additive antioxidant atom atomic blue carbon chemical chemistry dark drawing e324 emq ethoxyquin ethoxyquine flat food formula hydrogen icon illustration molecular molecule nitrogen organic oxygen pears pesticide preservative quinoline rancid rancidification scald structural structure vector white