InChI=1/C28H30N4O3/c1-31-15-20-21(30-31)8-7-17-24(20)26-19(14-29-28(26)34)25-18-13-16(23-5-2-3-12-35-23)6-9-22(18)32(27(17)25)10-4-11-33/h6,9,13,15,23,33H,2-5,7-8,10-12,14H2,1H3,(H,29,34)/t23-/m1/s1/f/h29H A1BC6188BCD43170