InChI=1/C22H20N4O3S/c27-21(13-15-6-7-16-4-1-2-5-17(16)12-15)23-22-19-14-18(8-9-20(19)24-25-22)26-10-3-11-30(26,28)29/h1-2,4-9,12,14H,3,10-11,13H2,(H2,23,24,25,27)/f/h23-24H EF8C5253BAA5FAF0