InChI=1/C18H30N4O2/c1-6-22(7-2)12-15-9-8-10-16(11-15)20-18(24)21(5)13-17(23)19-14(3)4/h8-11,14H,6-7,12-13H2,1-5H3,(H,19,23)(H,20,24)/p+1/fC18H31N4O2/h19-20,22H/q+1 0120FBA6616D5E9C