InChI=1/C23H24N4O2/c1-14(5-10-21-15(2)26-23(25)27-22(21)24)17-11-18(13-20(12-17)29-4)16-6-8-19(28-3)9-7-16/h6-9,11-14H,1-4H3,(H4,24,25,26,27)/t14-/m0/s1/f/h24-25H2 16D34AEEA864E912