InChI=1/C14H20N4O2S/c1-4-8(2)11(15)14(20)18(3)7-10-16-9-5-6-21-12(9)13(19)17-10/h5-6,8,11H,4,7,15H2,1-3H3,(H,16,17,19)/p+1/t8-,11+/m1/s1/fC14H21N4O2S/h15,17H/q+1 DE709A5F6AE1C251