InChI=1/C14H16N4O2S2/c1-9-13(21-14(16)17-9)22(19,20)18-8-10(6-7-15)11-4-2-3-5-12(11)18/h2-5,8H,6-7,15H2,1H3,(H2,16,17)/p+1/fC14H17N4O2S2/h15H,16H2/q+1 FCEC8572ABF80170