InChI=1/C16H20N4O2S/c1-8-6-9(2)12(10(3)7-8)19-14(21)13-11(4)18-16(23-13)20-15(22)17-5/h6-7H,1-5H3,(H,19,21)(H2,17,18,20,22)/f/h17,19-20H	14037C3AFCCB5AB7