InChI=1/C27H28N4O/c32-27(30-16-9-10-17-30)26-24(31-18-8-7-15-25(31)29-26)20-28-19-23(21-11-3-1-4-12-21)22-13-5-2-6-14-22/h1-8,11-15,18,23,28H,9-10,16-17,19-20H2 C5A04413630A753F