InChI=1/C29H30N4O2/c1-31-16-21(19-9-5-7-11-22(19)31)26-27(29(35)30-28(26)34)25-20-10-6-8-12-23(20)32-14-13-18(15-24(25)32)17-33(2,3)4/h5-12,16,18H,13-15,17H2,1-4H3/p+1/t18-/m1/s1/fC29H31N4O2/h30H/q+1 B55DE756FF4033B3