InChI=1/C15H22N4O2S/c20-22(21,14-9-5-2-6-10-14)18-15-16-11-19(12-17-15)13-7-3-1-4-8-13/h2,5-6,9-10,13H,1,3-4,7-8,11-12H2,(H2,16,17,18)/f/h16-17H B7AFA462594D3733