91119-88-9 ACETIC ACID, (((1-(4-ETHYL-3,4-DIHYDRO-3-OXO-2H-1,4-BENZOTHIAZIN-6-YL)ETHYLIDENE Acetic acid, (((1-(4-ethyl-3,4-dihydro-3-oxo-2H-1,4-benzothiazin-6-yl)ethylidene)amino)oxy)-,2-(diethylamino)ethyl ester BRN 4589723