InChI=1/C17H22N4O2S/c1-8(2)11-5-10(6-12(9(3)4)14(11)22)7-13-15(23)20-17(24-13)21-16(18)19/h5-9,22H,1-4H3,(H4,18,19,20,21,23)/b13-7-/f/h18-19H2 9B17EA018F025DE2