InChI=1S/C17H22N4O2S/c1-5-11(3)20-17-19-9-14(24-17)16(23)21-13-8-12(15(22)18-4)7-6-10(13)2/h6-9,11H,5H2,1-4H3,(H,18,22)(H,19,20)(H,21,23)/t11-/m1/s1