InChI=1/C30H34N4O4/c1-20-10-11-21(2)23(16-20)18-31-24-17-25-27(33-26(35)13-12-22-8-6-5-7-9-22)28(30(36)38-4)34(14-15-37-3)29(25)32-19-24/h5-11,16-17,19,31H,12-15,18H2,1-4H3,(H,33,35)/f/h33H F1ABB4D3BDF75AAE