InChI=1/C17H21N9OS2/c1-3-26(4-2)13-7-5-12(6-8-13)9-18-22-15-21-17(25-23-15)28-10-14(27)20-16-24-19-11-29-16/h5-9,11H,3-4,10H2,1-2H3,(H,20,24,27)(H2,21,22,23,25)/b18-9+/f/h20,22-23H 500D18FDB3B3CFFB