3H,8H-[1,2,4]oxadiazolo[3,4-c][1,4]thiazin-3-one, 8-(4-chlorophenyl)-8-hydroxy-6-methyl- 8-(4-chlorophenyl)-8-hydroxy-6-methyl-8H-[1,2,4]oxadiazolo[3,4-c][1,4]thiazin-3-one InChI=1/C12H9ClN2O3S/c1-7-6-15-10(14-18-11(15)16)12(17,19-7)8-2-4-9(13)5-3-8/h2-6,17H,1H