InChI=1/C18H20N4O2/c1-12(23)20-22-17(13-8-10-14(11-9-13)21(2)3)19-16-7-5-4-6-15(16)18(22)24/h4-11,17,19H,1-3H3,(H,20,23)/t17-/m1/s1/f/h20H	227D09B056BF22BC