InChI=1/C16H20N4O2S/c1-8-4-5-12-13(6-8)23-16(19-12)20-14(21)7-11-9(2)17-10(3)18-15(11)22/h8H,4-7H2,1-3H3,(H,17,18,22)(H,19,20,21)/t8-/m0/s1/f/h18,20H	4466F07AC5F26333