InChI=1/C14H20N4O3S/c1-18(2)10-5-6-12-13(8-10)22(19,20)17-14(16-12)15-9-11-4-3-7-21-11/h5-6,8,11H,3-4,7,9H2,1-2H3,(H2,15,16,17)/t11-/m1/s1/f/h15-16H F1F386E35DF6C60D