InChI=1/C18H28N4O2/c19-12-15-7-6-10-22(15)18(24)16-11-14(13-20-16)17(23)21-8-4-2-1-3-5-9-21/h14-16,20H,1-11,13H2/t14-,15-,16-/m0/s1	9E4B9FECC4A123BE