InChI=1/C18H26N4O2/c1-13(23)11-19-18-21-15-9-5-6-10-16(15)22(18)12-17(24)20-14-7-3-2-4-8-14/h5-6,9-10,13-14,23H,2-4,7-8,11-12H2,1H3,(H,19,21)(H,20,24)/t13-/m0/s1/f/h19-20H	296AF2AA0F03B2FF