InChI=1/C28H30N4O2/c1-3-11-32-22-10-7-16(23-6-4-5-12-34-23)13-18(22)25-19-14-29-28(33)26(19)24-17(27(25)32)8-9-21-20(24)15-31(2)30-21/h7,10,13,15,23H,3-6,8-9,11-12,14H2,1-2H3,(H,29,33)/t23-/m1/s1/f/h29H 3F8B307E3D23D318