InChI=1/C19H14N6O4S/c26-25(27)12-5-3-4-11(8-12)17-21-16(29-24-17)10-30-19-23-22-18(28-19)14-9-20-15-7-2-1-6-13(14)15/h1-8,16H,9-10H2,(H,21,24)/p+2/t16-/m0/s1/fC19H16N6O4S/h20-21,24H/q+2 C541D4BCA3599B02