InChI=1/C15H13N5O2S/c1-6-9-11(12-7(2)16-15-20(12)3-4-23-15)10-8(5-22-14(10)21)17-13(9)19-18-6/h3-4,11H,5H2,1-2H3,(H2,17,18,19)/t11-/m0/s1/f/h17,19H 2A5DC6F40428153F