InChI=1/C18H28N4O2/c1-13-9-11-22(12-10-13)15-7-5-14(6-8-15)20-16(23)18(2,3)21-17(24)19-4/h5-8,13H,9-12H2,1-4H3,(H,20,23)(H2,19,21,24)/f/h19-21H	8E6D1D8E0EC657F8