InChI=1/C20H20N6O4S/c1-12-18(19(28)25(24(12)2)13-6-4-3-5-7-13)23-17(27)11-31-20-21-15-9-8-14(26(29)30)10-16(15)22-20/h3-10,12,18,20H,11H2,1-2H3,(H,23,27)/p+2/t12-,18-,20+/m0/s1/fC20H22N6O4S/h21-23H/q+2 09A15884B8A6CB3F