InChI=1/C15H21N5O/c1-9-12(8-16-18-9)17-14(21)11-7-13(10-5-6-10)20(19-11)15(2,3)4/h7-8,10H,5-6H2,1-4H3,(H,16,18)(H,17,21)/f/h16-17H	8D9BD84BA9C943AC