InChI=1/C16H16N4O3S2/c21-12(18-14-17-10(9-25-14)11-4-3-7-24-11)8-20-13(22)16(19-15(20)23)5-1-2-6-16/h3-4,7,9H,1-2,5-6,8H2,(H,19,23)(H,17,18,21)/f/h18-19H AAFB2DD3305969B7