InChI=1/C18H24N4O2S/c1-22(2)18(10-6-3-7-11-18)12-19-15(23)16(24)21-17-20-13-8-4-5-9-14(13)25-17/h4-5,8-9H,3,6-7,10-12H2,1-2H3,(H,19,23)(H,20,21,24)/p+1/fC18H25N4O2S/h19,21-22H/q+1 7B122213F40ACC8E