InChI=1/C14H17N5O2S/c1-19(2)12-5-3-11(4-6-12)9-17-18-14-8-7-13(10-16-14)22(15,20)21/h3-10H,1-2H3,(H,16,18)(H2,15,20,21)/b17-9+/f/h18H,15H2 0C814868A68A965B