InChI=1/C23H30N4O2/c1-4-18(3)24-22(28)19-8-10-20(11-9-19)25-23(29)27-14-12-26(13-15-27)21-7-5-6-17(2)16-21/h5-11,16,18H,4,12-15H2,1-3H3,(H,24,28)(H,25,29)/t18-/m0/s1/f/h24-25H	51E4676CFA487B46