InChI=1/C23H28N4O2/c1-5-27-14-20(16(3)25-27)23(28)26-8-6-17(7-9-26)21-11-18-12-22(29-4)15(2)10-19(18)13-24-21/h10-14,17H,5-9H2,1-4H3/p+1/fC23H29N4O2/h24H/q+1 CF5B146231A79C5D