InChI=1/C15H22N4O2S/c1-2-3-8-19(11-13(16)20)9-4-7-14-17-15(18-21-14)12-6-5-10-22-12/h5-6,10H,2-4,7-9,11H2,1H3,(H2,16,20)/p+1/fC15H23N4O2S/h19H,16H2/q+1 CF5FFC108C539427