1-Piperazineethanol, 4-(3-(3-chloro-10H-pyrido(3,2-b)(1,4)benzothiazin-10-yl)propyl)-, dihydrochloride 19824-89-6 4-(3-(3-Chloro-10H-pyrido(3,2-b)(1,4)-benzothiazin-10-yl)propyl)-1-piperazineethanol 2HCl Cloxypendyl dihydrochloride D 1262 dihydrochloride