InChI=1/C19H20N4O9S2/c1-12(25)23-34(31,32)17-4-2-3-16(8-17)33(29,30)21-10-14-6-5-13(9-20-14)19(28)22-15(11-24)7-18(26)27/h2-6,8-9,11,15,21H,7,10H2,1H3,(H,22,28)(H,23,25)(H,26,27)/p-2/t15-/m0/s1/fC19H18N4O9S2/h22H/q-2 3D142DB614565CC3