InChI=1/C17H16N4O3S2/c1-2-15-19-20-17(25-15)18-16(22)12-8-10-13(11-9-12)21-26(23,24)14-6-4-3-5-7-14/h3-11,21H,2H2,1H3,(H,18,20,22)/f/h18H CB6F4949F7EA4550