InChI=1/C18H28N4O2/c1-14-8-7-11-18(12-14,22(2)3)13-19-17(24)21-20-16(23)15-9-5-4-6-10-15/h4-6,9-10,14H,7-8,11-13H2,1-3H3,(H,20,23)(H2,19,21,24)/p+1/t14-,18-/m0/s1/fC18H29N4O2/h19-22H/q+1 E5DCCF1160FCA3A7