InChI=1/C14H19ClN4OS/c1-8(2)19-13(20)17-18-14(19)21-12-6-5-10(7-11(12)15)9(3)16-4/h5-9,16H,1-4H3,(H,17,20)/p+1/t9-/m1/s1/fC14H20ClN4OS/h16-17H/q+1 247C8CF6AE9FAEED