InChI=1/C18H30N4O3/c1-11(2)9-19-16(25)22-21-15(24)17-5-13-4-14(6-17)8-18(7-13,10-17)20-12(3)23/h11,13-14H,4-10H2,1-3H3,(H,20,23)(H,21,24)(H2,19,22,25)/t13-,14+,17?,18?/f/h19-22H 0780EAF1E3351936