InChI=1/C17H18N4OS/c1-11(2)21-8-7-14-15(10-21)23-17(19-14)20-16(22)13-5-3-12(9-18)4-6-13/h3-6,11H,7-8,10H2,1-2H3,(H,19,20,22)/f/h20H D7938C81AADC3F68