noun🔗ShareラクトンA cyclic intramolecular ester derived from a hydroxy acid."Many fragrances in perfumes and foods are due to lactones, ring-shaped molecules formed from hydroxy acids within the substance itself. "香水や食品の多くの香りはラクトンによるもので、物質自体の中でヒドロキシ酸から形成される環状分子です。compoundchemistrybiochemistryChat with AIVocabulary GamePractice Reading