InChI=1/C14H24N4O2S/c1-4-8-15-14(11-6-7-11,12(19)20-5-2)9-21-13-16-10(3)17-18-13/h11,15H,4-9H2,1-3H3,(H,16,17,18)/t14-/m1/s1/f/h18H FFAE0CE9EBD4FE59