InChI=1/C24H28N4O2/c1-16(2)13-23(29)27-21(18-7-5-17(3)6-8-18)14-22(28-24(27)25-15-26-28)19-9-11-20(30-4)12-10-19/h5-12,15-16,21-22H,13-14H2,1-4H3/t21-,22+/m0/s1 76F53C6C9173E7D6