10H-Pyrido(3,2-b)(1,4)benzothiazine-10-carbothioic acid, S-(2-(acetylamino)ethyl) ester 35805-96-0 BRN 1030676 S-(2-(Acetylamino)ethyl) 10H-pyrido(3,2-b)(1,4)benzothiazine-10-carbothioate