InChI=1/C15H18N4O3S/c1-10-4-2-3-5-12(10)18-14(22)9-23-15-17-6-11(8-20)19(15)7-13(16)21/h2-6,20H,7-9H2,1H3,(H2,16,21)(H,18,22)/f/h18H,16H2 8C769374A3662271