InChI=1/C18H22N4O2S/c19-17(23)16-5-2-7-22(16)11-13-3-1-4-15(9-13)21-18(24)20-10-14-6-8-25-12-14/h1,3-4,6,8-9,12,16H,2,5,7,10-11H2,(H2,19,23)(H2,20,21,24)/p+1/t16-/m0/s1/fC18H23N4O2S/h20-22H,19H2/q+1 4A9FADDC31AF4F10