InChI=1/C15H16N4O3S/c1-7-14(21)17-10-5-9(3-4-11(10)22-7)13-8(2)23-15(19-13)18-12(20)6-16/h3-5,7H,6,16H2,1-2H3,(H,17,21)(H,18,19,20)/p+1/t7-/m1/s1/fC15H17N4O3S/h16-18H/q+1 9CE95C551F8EDE18