InChI=1/C17H27N5O2/c1-11-9-12(2)19-16(18-11)21-20-14(23)13-7-6-8-22(10-13)15(24)17(3,4)5/h9,13H,6-8,10H2,1-5H3,(H,20,23)(H,18,19,21)/t13-/m0/s1/f/h20-21H	DB516B903FD6ACEE