InChI=1/C15H22N4OS/c1-9(2)18-13(20)8-17-15-11(14(16)21)7-10-5-3-4-6-12(10)19-15/h7,9H,3-6,8H2,1-2H3,(H2,16,21)(H,17,19)(H,18,20)/f/h17-18H,16H2 6F6B962DD9543AF2