InChI=1/C27H28N4O/c1-3-31(4-2)19-21-18-22(15-16-25(21)32)28-27-23-12-8-9-13-24(23)29-26(30-27)17-14-20-10-6-5-7-11-20/h5-18,32H,3-4,19H2,1-2H3,(H,28,29,30)/p+1/b17-14-/fC27H29N4O/h28,31H/q+1 59A37C6609950E7A