InChI=1S/C19H19N5O3S2/c25-18(14(11-28)7-6-13-4-2-1-3-5-13)21-17(19(26)27)16-9-8-15(29-16)10-24-12-20-22-23-24/h1-5,8-9,12,14,28H,6-7,10-11H2,(H,26,27)/t14-/m1/s1