InChI=1/C13H17N5O4S/c1-21-12-16-11(17-13(18-12)22-2)15-8-7-9-3-5-10(6-4-9)23(14,19)20/h3-6H,7-8H2,1-2H3,(H2,14,19,20)(H,15,16,17,18)/f/h15H,14H2 1ED5A6413E76DA8F