InChI=1/C15H25N5O2/c1-9(13-10(2)19-20(4)11(13)3)14(21)17-18-15(22)16-12-7-5-6-8-12/h9,12H,5-8H2,1-4H3,(H,17,21)(H2,16,18,22)/t9-/m0/s1/f/h16-18H 85C309D10DEA8053