InChI=1/C14H20N4/c1-9(10-3-4-10)18(2)8-14-16-12-6-5-11(15)7-13(12)17-14/h5-7,9-10H,3-4,8,15H2,1-2H3,(H,16,17)/p+1/t9-/m1/s1/fC14H21N4/h17-18H/q+1 D8ED85195943727E