InChI=1/C17H18N4OS/c1-10-13-7-11(8-18-16(13)21(2)20-10)19-17(22)14-9-23-15-6-4-3-5-12(14)15/h7-9H,3-6H2,1-2H3,(H,19,22)/f/h19H 4D6CC0FA07BA7E90