InChI=1/C17H22N4O2S/c1-11(2)13-5-7-14(8-6-13)21-10-9-19-17(21)24-12(3)15(22)20-16(23)18-4/h5-12H,1-4H3,(H2,18,20,22,23)/t12-/m1/s1/f/h18,20H C2DAC59021D92CD4