InChI=1/C18H28N4O2/c1-2-3-9-16(21-18(19)24)17(23)20-12-14-10-11-22(13-14)15-7-5-4-6-8-15/h4-8,14,16H,2-3,9-13H2,1H3,(H,20,23)(H3,19,21,24)/t14-,16-/m1/s1/f/h20-21H,19H2	E0F3E7227CC406F5