InChI=1/C14H26N4/c1-17(10-13-16-8-9-18(13)2)12-14(11-15)6-4-3-5-7-14/h8-9H,3-7,10-12,15H2,1-2H3/p+2/fC14H28N4/h15-16H/q+2 BFE64BEACB3C816D