InChI=1/C19H19N5O2S2/c1-27-18(20-14-5-7-16(8-6-14)24(25)26)21-15-4-2-3-13(11-15)17-12-23-9-10-28-19(23)22-17/h2-8,11,17H,9-10,12H2,1H3,(H,20,21)/p+1/t17-/m1/s1/fC19H20N5O2S2/h21-22H/q+1 F42B7B3F950CC031