InChI=1/C13H13N5O3S/c1-7(19)15-16-12-17-18(8(2)20)13(22-12)9-5-3-4-6-10(9)14-11(13)21/h3-6H,1-2H3,(H,14,21)(H,15,19)(H,16,17)/t13-/m1/s1/f/h14-16H 60444877034EC2A7