InChI=1/C14H22N4O2S/c1-2-12-16-10-13(17-12)21(19,20)18-14(11-15)8-6-4-3-5-7-9-14/h10,18H,2-9H2,1H3,(H,16,17)/f/h17H C108D85D04C81E5F