InChI=1/C14H20N4/c1-3-10-18-11(2)16-17-14(18)13-6-4-12(5-7-13)8-9-15/h4-7H,3,8-10,15H2,1-2H3/p+1/fC14H21N4/h15H/q+1 98BCF6E6DA1BF4B4