InChI=1/C16H24N4O2S/c1-3-20(4-2)23(21,22)18-11-10-16-17-12-13-19(16)14-15-8-6-5-7-9-15/h5-9,12-13,18H,3-4,10-11,14H2,1-2H3 656724A65AFAAA4E