InChI=1/C14H22N4O2S/c15-17-14-8-7-12(10-16-14)21(19,20)18-9-3-6-13(18)11-4-1-2-5-11/h7-8,10-11,13H,1-6,9,15H2,(H,16,17)/t13-/m0/s1/f/h17H 1858EC3EAB13F481