InChI=1/C14H24N4O2S/c1-18(11-4-2-3-5-11)9-8-17-14-7-6-12(10-13(14)15)21(16,19)20/h6-7,10-11,17H,2-5,8-9,15H2,1H3,(H2,16,19,20)/p+1/fC14H25N4O2S/h18H,16H2/q+1 8C672C4F200C2EE5