InChI=1/C14H28N4O/c1-4-6-7-18(8-9-19)14(13(15)5-2)12-10-16-17(3)11-12/h10-11,13-14,19H,4-9,15H2,1-3H3/p+1/t13-,14-/m1/s1/fC14H29N4O/h15H/q+1 51D92B6C60E15F86