InChI=1/C23H30N4O2/c1-14(2)20-7-5-6-15(3)21(20)27-22(28)16(4)24-17-8-10-18(11-9-17)25-23(29)26-19-12-13-19/h5-11,14,16,19,24H,12-13H2,1-4H3,(H,27,28)(H2,25,26,29)/t16-/m1/s1/f/h25-27H 24D33E1724A2FAB9