InChI=1/C16H26N4O3/c1-20(2)14-10-8-13(9-11-14)18-16(22)17-12-6-4-3-5-7-15(21)19-23/h8-11,23H,3-7,12H2,1-2H3,(H,19,21)(H2,17,18,22)/f/h17-19H	8F1E6B6C8FEEB37E