InChI=1/C16H23N5/c1-3-13-6-4-7-14(10-13)17-15-8-5-9-16(11-15)21-12(2)18-19-20-21/h5,8-9,11,13-14,17H,3-4,6-7,10H2,1-2H3/t13-,14-/m0/s1 9FEDAC3BED06DDC1