InChI=1/C17H17N3S/c18-12-6-11-16-19-20-17(21-16)15-10-5-4-9-14(15)13-7-2-1-3-8-13/h1-5,7-10H,6,11-12,18H2/p+1/fC17H18N3S/h18H/q+1 5B0F8E83B1C0E01E