InChI=1/C17H18N4OS/c1-4-5-18-15-14-13(19-9-20-15)11-6-10-8-22-17(2,3)7-12(10)21-16(11)23-14/h4,6,9H,1,5,7-8H2,2-3H3,(H,18,19,20)/f/h18H 242FC3567E04703E