InChI=1/C15H18N6O2S/c1-21(2)13-7-3-11(4-8-13)18-19-12-5-9-14(10-6-12)24(22,23)20-15(16)17/h3-10H,1-2H3,(H4,16,17,20)/f/h16-17H2 BB2A6B6B808BAB97