(+-)-4-(1-Hydroxyethoxy)-2-methyl-N-2-pyridyl-2H-1,2-benzothiazine-3-carboxamide ethyl carbonate (ester), 1,1-dioxide 99464-64-9 Ampiroxicam Ampiroxicam (+-) Ampiroxicam [BAN:INN:JAN] Ampiroxicamum [Latin] BRN 5184713 CP 65703 Carbonic acid, ethyl 1-((2-methyl-3-((2-pyridinylamino)carbonyl)-2H-1,2-benzothiazin-4-yl)oxy)ethyl ester, S,S-dioxide