InChI=1/C22H28N4O2/c1-14(2)28-20(27)13-18(17-4-3-5-19(12-17)22(25)26)11-8-15-6-9-16(10-7-15)21(23)24/h3-7,9-10,12,14,18H,8,11,13H2,1-2H3,(H3,23,24)(H3,25,26)/p+2/t18-/m1/s1/fC22H30N4O2/h23-26H2/q+2 EC2BD07B62C2CAC2