InChI=1/C17H17N5O3S/c23-13(11-1-3-12(4-2-11)22-10-7-18-16(22)26)21-8-5-17(6-9-21)14(24)19-15(25)20-17/h1-4,7,10H,5-6,8-9H2,(H,18,26)(H2,19,20,24,25)/f/h18-20H 4BA6AEB49632CF54