Synonyms: D 272;Ammonium, (2-(10H-pyrido(3,2-b)(1,4)benzothiazin-10-yl)propyl)trimethyl-, benzenesulfonate;66827-20-1;AC1L2JAF;LS-18968;benzenesulfonate; trimethyl(2-pyrido[3,2-b][1,4]benzothiazin-10-ylpropyl)azanium;N,N,N-trimethyl-2-(10H-pyrido[3,2-b][1,4]benzothiazin-10-yl)propan-1-aminium benzenesulfonate