InChI=1/C29H26N4O4/c1-20(29(36)31-25-15-12-23(13-16-25)28(30)35)37-26(34)17-14-24-19-33(18-21-8-4-2-5-9-21)32-27(24)22-10-6-3-7-11-22/h2-17,19-20H,18H2,1H3,(H2,30,35)(H,31,36)/b17-14+/t20-/m0/s1/f/h31H,30H2	1059E348EFB1506D