InChI=1/C20H28N4O3S/c1-3-5-7-12-23(16(25)9-8-15-10-13-28-14-15)17-18(21)24(11-6-4-2)20(27)22-19(17)26/h8-10,13-14H,3-7,11-12,21H2,1-2H3,(H,22,26,27)/b9-8+/f/h22H 49252A38D144B58A