InChI=1/C15H20N6OS/c1-9-7-12(20-15(16)18-9)21-5-3-11(4-6-21)19-14(22)13-10(2)17-8-23-13/h7-8,11H,3-6H2,1-2H3,(H,19,22)(H2,16,18,20)/f/h19H,16H2 4AC4EA7FA25B89AE