InChI=1/C28H34N4O2/c29-19-30-28-31(17-22-11-12-22)24(15-20-7-3-1-4-8-20)26(33)27(34)25(32(28)18-23-13-14-23)16-21-9-5-2-6-10-21/h1-10,22-27,33-34H,11-18H2/t24-,25-,26+,27+/m1/s1 DEB567E07AF7EE26