1-Piperazineethanol, alpha-(((3,4-dihydro-2H-1-benzothiopyran-8-yl)oxy)methyl)-4-(2-pyrimidinyl)-, ethanedioate (1:1) 153804-30-9 8-((3-(4-(Pyrimidin-2-yl)piperazin-1-yl)-2-hydroxypropyl)oxy)thiochroman oxalate