PT - JOURNAL ARTICLE ED - , TI - Ethacrynic acid AID - 10.1136/dtb.4.2.6 DP - 1966 Jan 21 TA - Drug and Therapeutics Bulletin PG - 6--8 VI - 4 IP - 2 4099 - http://dtb.bmj.com/content/4/2/6.short 4100 - http://dtb.bmj.com/content/4/2/6.full SO - Drug Ther Bull1966 Jan 21; 4 AB - Ethacrynic acid (Edecrin - MSD), like chlorothiazide, is the product of an intensive search for substances with affinity for sulphydryl groups - a property shown in vitro that is closely linked with clinical diuretic potency. It is an aromatic oxyacetic acid which dissolves poorly in water, well in lipids and is acidic; these properties suggest that it will bind strongly to tissue and plasma proteins.