InChI=1/C16H22N4S/c1-16(2,20(3)4)10-18-14-9-12(15(17)21)11-7-5-6-8-13(11)19-14/h5-9H,10H2,1-4H3,(H2,17,21)(H,18,19)/p+1/fC16H23N4S/h18,20H,17H2/q+1 34868EF96BD58EAB