InChI=1/C17H16N4O4S/c1-10(14-7-12(9-26-14)21(24)25)19-20-17(23)15-13(8-18-16(15)22)11-5-3-2-4-6-11/h2-7,9,13,15H,8H2,1H3,(H,18,22)(H,20,23)/b19-10+/t13-,15+/m0/s1/f/h18,20H	5F2D834B6CBCECCE